{"title":"HPA Spares \u0026 Upgrade Parts","description":"\u003cp\u003eEverything that goes \u003cem\u003einside\u003c\/em\u003e an HPA build — engines, hop-up chambers, precision barrels, fire control units, nozzles, poppets, valves and service parts. If you are looking for tanks, regulators or lines instead, those have their own sections.\u003c\/p\u003e\u003cp\u003eWe are an HPA tech centre and fit, tune and chronograph in the workshop, so if you are unsure which part suits your setup, ask before you order.\u003c\/p\u003e","products":[{"product_id":"rebel-battery-hpa-micro-7-4v-35c-300mah","title":"Rebel HPA Micro LiPo 7.4V 35C 300mAh","description":"\u003cdiv style=\"background: #edfaf1; border-left: 4px solid #27ae60; padding: 12px 16px; border-radius: 0 6px 6px 0; margin: 0 0 16px; font-size: 13px;\"\u003e\u003cstrong style=\"color: #1a6b3a;\"\u003eRebel HPA Micro LiPo 300mAh - a tiny high-discharge pack to run an HPA engine and its control board.\u003c\/strong\u003e\u003c\/div\u003e\n\u003cp\u003eAn HPA engine does not need a battery to drive a motor, because there is no motor. What it needs is power for the solenoid and the fire control unit, and that is a completely different job from an AEG pack. Small capacity is fine; fast current delivery is not optional.\u003c\/p\u003e\n\u003cp\u003eThis micro pack is built for exactly that. The 300mAh capacity keeps it physically tiny so it tucks into the cramped wiring space of an HPA build, while the 35C discharge rating supplies the sharp bursts of current a trigger board needs for an instant, crisp shot.\u003c\/p\u003e\n\u003cp\u003eIt is the standard choice for INFERNO, PULSAR and similar engines running a 7.4V control board.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 16px; color: #1b3a6b; margin: 18px 0 8px;\"\u003eSpecifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 13px; margin: 0 0 18px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #1B3A6B; color: #fff;\"\u003e\n\u003cth style=\"padding: 7px 12px; text-align: left;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"padding: 7px 12px; text-align: left;\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eChemistry\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eLiPo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eCapacity\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003e300mAh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eVoltage\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003e7.4V (2S)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eDischarge\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003e35C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eType\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eHPA micro - engine and FCU power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eRebel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 style=\"font-size: 16px; color: #1b3a6b; margin: 18px 0 8px;\"\u003eGood to know before you buy\u003c\/h2\u003e\n\u003cp\u003eThis powers the electronics, not a motor - it is not an AEG battery and will not run one. Check the voltage window and connector your specific engine or control unit calls for before ordering.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 16px; color: #1b3a6b; margin: 18px 0 8px;\"\u003eFrequently asked questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use this in an AEG?\u003c\/strong\u003e\u003cbr\u003eNo. It has nowhere near the capacity to drive a motor. It is only for HPA engines and fire control units, where the battery powers the solenoid and the board.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich engines does it suit?\u003c\/strong\u003e\u003cbr\u003eHPA engines running a 7.4V control board - Wolverine INFERNO, GATE PULSAR, Polarstar Jack \u0026amp; F2 and similar. Always check your engine's stated voltage window first, as exceeding it can damage the unit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy does 35C matter on such a small pack?\u003c\/strong\u003e\u003cbr\u003eBecause a trigger board draws its current in sharp bursts. A high discharge rating means the pack can deliver those bursts cleanly, which is what gives you a crisp, instant shot.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow long will it last on a game day?\u003c\/strong\u003e\u003cbr\u003eComfortably, in normal use - the electronics draw very little compared with a motor. Charge it before a game like any other pack and carry a spare if you play long events.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it need a special charger?\u003c\/strong\u003e\u003cbr\u003eAny LiPo-capable balance charger will do it. Our compact chargers handle small HPA packs on a lower current setting, which is gentler on a pack this size. Just make sure it has a JST connection.\u003c\/p\u003e\n\u003cdiv style=\"background: #fffbe6; border-left: 4px solid #f0d060; padding: 12px 16px; border-radius: 0 6px 6px 0; margin: 0 0 16px; font-size: 13px;\"\u003e⚠ \u003cstrong\u003eLiPo care:\u003c\/strong\u003e always balance-charge through the balance lead, inside a charging-safe bag on a non-flammable surface, and never unattended. Avoid over-discharging, store at around 3.8V per cell when idle, and safely retire any swollen pack.\u003c\/div\u003e\n\u003cdiv style=\"background: #1B3A6B; color: #fff; padding: 12px 16px; border-radius: 6px; margin: 18px 0 0; font-size: 13px;\"\u003e\n\u003cstrong style=\"color: #fff;\"\u003e💡 Titan Forge Airsoft tip:\u003c\/strong\u003e browse our \u003ca href=\"\/collections\/hpa\" style=\"color: #cdd6f4;\"\u003eHPA range\u003c\/a\u003e and \u003ca href=\"\/collections\/chargers\" style=\"color: #cdd6f4;\"\u003echargers\u003c\/a\u003e.\u003c\/div\u003e","brand":"Rebel","offers":[{"title":"Default Title","offer_id":53619752239480,"sku":"50923224","price":10.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/8097\/3450\/files\/Rebel_HPA_Battery_300MaH_7.4v_d4bcb30e-f42e-43e7-b2dc-6eb6eb534c49.jpg?v=1764852537"},{"product_id":"balystik-magazine-hpa-tap-we","title":"Balystik Magazine HPA Tap - WE","description":"\u003ch1\u003eBalystik HPA GBB Valve – Enhance Your Gas Blowback Performance\u003c\/h1\u003e\n\u003cp\u003eUpgrade your gas blowback airsoft gun with the Balystik HPA GBB Valve, designed to take your performance to the next level. This precision-crafted valve offers exceptional reliability and efficiency, ensuring your shots are more consistent and powerful.\u003c\/p\u003e\n\u003ch2\u003eSeal Perfection\u003c\/h2\u003e\n\u003cp\u003eThe Balystik HPA GBB Valve features a unique design that enhances the seal, thanks to the addition of blocking resin on the thread. This innovation allows for superior gas retention, minimizing gas loss and maximizing your shots' velocity and consistency.\u003c\/p\u003e\n\u003ch2\u003eCustomizable Compatibility\u003c\/h2\u003e\n\u003cp\u003eOne of the standout features of this HPA valve is its versatility. It's compatible with a wide range of gas blowback airsoft guns, including WE, KJ, and ASG models. You can adjust the valve to different position levels, catering to various brands and models without the need for any drilling or modifications.\u003c\/p\u003e\n\u003ch2\u003eColor Variations\u003c\/h2\u003e\n\u003cp\u003ePlease note that these Balystik HPA GBB Valves may differ in color, adding a unique touch to your airsoft gun's aesthetics. While color may vary, the performance and quality remain consistent, ensuring your airsoft experience is top-notch.\u003c\/p\u003e\n\u003cp\u003eElevate your airsoft game with the Balystik HPA GBB Valve – the ultimate choice for precision, power, and reliability. Whether you're a competitive player or a casual enthusiast, this valve will make a noticeable difference in your gas blowback performance.\u003c\/p\u003e\n\u003cp\u003eUpgrade today and experience the advantage of consistent, powerful shots with the Balystik HPA GBB Valve. Dominate the field and outperform your opponents with ease.\u003c\/p\u003e","brand":"Balystik","offers":[{"title":"Default Title","offer_id":53619774620024,"sku":"13989649","price":9.95,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/8097\/3450\/files\/balystik_gbb_valve_1_1_-Photoroom_1_fa1ddf87-063a-42df-a255-174849dfc7a1.jpg?v=1764255208"},{"product_id":"gate-pulsar-s-hpa-engine","title":"GATE PULSAR S HPA Engine — Single Solenoid, with TITAN II or ASTER II Bluetooth","description":"\u003cdiv style=\"background:#edfaf1;border-left:4px solid #27ae60;padding:12px 16px;border-radius:0 6px 6px 0;margin:0 0 16px;font-size:13px;\"\u003e\u003cstrong style=\"color:#1a6b3a;\"\u003eGATE PULSAR S — the world’s smallest single-solenoid HPA engine, with a Bluetooth optical trigger unit built in.\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"background:#fffbe6;border-left:4px solid #f0d060;padding:12px 16px;border-radius:0 6px 6px 0;margin:0 0 16px;font-size:13px;\"\u003e⚠ \u003cstrong\u003eThis is an engine, not a complete gun.\u003c\/strong\u003e It replaces your gearbox internals and needs an external \u003ca href=\"\/collections\/hpa-tanks\" style=\"color:#1B3A6B;\"\u003eHPA tank\u003c\/a\u003e, a secondary \u003ca href=\"\/collections\/hpa-regulators\" style=\"color:#1B3A6B;\"\u003eregulator\u003c\/a\u003e and an \u003ca href=\"\/collections\/hpa-lines\" style=\"color:#1B3A6B;\"\u003eHPA line\u003c\/a\u003e to run — none included. New to HPA? Start with our \u003ca href=\"\/pages\/hpa-airsoft-uk-the-complete-guide\" style=\"color:#1B3A6B;\"\u003ecomplete HPA guide\u003c\/a\u003e.\u003c\/div\u003e\n\u003cp\u003eThe PULSAR S was the engine that put GATE's optical trigger technology inside an HPA system for the first time. Most HPA engines give you a pneumatic valve and a basic board for dwell and rate of fire. The PULSAR S drops a full TITAN II or ASTER II Bluetooth unit into the engine itself, so the trigger reads position optically rather than through a switch, and everything is configurable from your phone.\u003c\/p\u003e\n\u003cp\u003eIn practice that means a trigger you can genuinely tune. Fifty levels of sensitivity inside the first millimetre of travel lets you set a hair trigger that breaks almost on contact, or deliberately lengthen it for milsim. Binary mode fires on press and release. Burst is configurable from two to nine rounds. Rate of fire runs from 1 to 100 RPS, all adjustable live through the GCS app without opening the gun.\u003c\/p\u003e\n\u003cp\u003eIt is also remarkably small — 88mm long and 75g, the smallest single-solenoid HPA engine made. It runs open bolt at 60 to 140 PSI, delivering 200 to 550 FPS depending on how you set it, and uses roughly 1 PSI per shot from a 48ci bottle at 90 PSI.\u003c\/p\u003e\n\u003cp\u003eChoose your wiring and control unit below. Rear wired suits most standard builds; front wired suits builds with the battery in the stock. TITAN II is the full-feature unit, ASTER II the more streamlined option — both give you Bluetooth GCS control.\u003c\/p\u003e\n\u003ch2 style=\"font-size:16px;color:#1B3A6B;margin:18px 0 8px;\"\u003eSpecifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:13px;margin:0 0 18px;\"\u003e\n\u003ctr style=\"background:#1B3A6B;color:#fff;\"\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eEngine type\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eSingle solenoid HPA — open bolt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eOperating pressure\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e60–140 PSI (high pressure only, not SLP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eAdjustable ROF\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e1–100 RPS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eVelocity\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e200–550 FPS (setup dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eGas consumption\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e~1 PSI per shot (90 PSI, 48ci \/ 0.8L 300 bar bottle)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eFCU\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eTITAN II or ASTER II Bluetooth — optical trigger, GCS app\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eTrigger sensitivity\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e50 levels in the first 1mm of travel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eFire modes\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eSemi, binary, burst (2–9), full-auto\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e88mm × 25.4mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e75g — smallest single-solenoid HPA engine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eSolenoid voltage\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e5–8.4V — do not exceed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eGearbox\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eV2 — rear or front wired\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eConnectivity\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eBluetooth 5.2, GCS app (iOS, Android, macOS, Windows, Wear OS, watchOS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eOperating temperature\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e-15°C to +50°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eGATE Enterprise, Poland\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2 style=\"font-size:16px;color:#1B3A6B;margin:18px 0 8px;\"\u003eGood to know before you buy\u003c\/h2\u003e\u003cp\u003eThe PULSAR S is the more economical route into GATE HPA, and it rewards a well-built gun: because it runs open bolt with a conventional nozzle, it wants the gearbox axially aligned properly to shoot its best. If your build is a known-good V2, that is not an issue. If it is an older or looser gearbox, the closed-bolt \u003ca href=\"\/products\/gate-pulsar-d-hpa-engine\" style=\"color:#1B3A6B;\"\u003ePULSAR D\u003c\/a\u003e is far more forgiving. Fitting an HPA engine is not a beginner job — we fit and configure these in our workshop through the \u003ca href=\"\/products\/hpa-tech-service-booking\" style=\"color:#1B3A6B;\"\u003eHPA tech service\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2 style=\"font-size:16px;color:#1B3A6B;margin:18px 0 8px;\"\u003eFrequently asked questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between the PULSAR S and the PULSAR D?\u003c\/strong\u003e\u003cbr\u003eThe S is single-solenoid and open bolt: lighter, smaller, faster (up to 100 RPS) and cheaper. The D is dual-solenoid and closed bolt: heavier and capped at 40 RPS, but more accurate, more gas-efficient and much less sensitive to how well your gearbox is aligned. GATE themselves say the S is the more economical choice if you can align the gearbox correctly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTITAN II or ASTER II?\u003c\/strong\u003e\u003cbr\u003eBoth give you Bluetooth GCS control and the optical trigger. TITAN II is the fuller-featured unit; ASTER II is the more streamlined option. If you are unsure, ask us.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRear or front wired?\u003c\/strong\u003e\u003cbr\u003eRear wired is the usual choice and suits most standard builds. Front wired suits builds running the battery in the stock or rear-loaded electronics.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it fit my gun?\u003c\/strong\u003e\u003cbr\u003eIt is a V2 gearbox engine, which covers most M4-pattern AEGs. Gearboxes with a factory electronic trigger unit, V3 platforms and offset-nozzle designs need checking first — message us the make and model and we will confirm free of charge.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat else do I need?\u003c\/strong\u003e\u003cbr\u003eAn HPA tank, a secondary regulator and a line, plus a 5–8.4V battery for the FCU. None are included with the engine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan you fit it for me?\u003c\/strong\u003e\u003cbr\u003eYes. We fit, wire and configure GATE engines in our workshop, including full GCS programming and chronographing to your site limit.\u003c\/p\u003e\n\u003cdiv style=\"background:#fde8e8;border-left:4px solid #c0392b;padding:12px 16px;border-radius:0 6px 6px 0;margin:0 0 16px;font-size:13px;\"\u003e⛔ \u003cstrong\u003eDo not exceed 8.4V.\u003c\/strong\u003e The solenoid voltage range is 5–8.4V — a higher-voltage battery will damage the unit. Run within 60–140 PSI through a secondary regulator, and never connect an engine directly to a tank output.\u003c\/div\u003e\n\u003cdiv style=\"background:#1B3A6B;color:#fff;padding:12px 16px;border-radius:6px;margin:18px 0 0;font-size:13px;\"\u003e\n\u003cstrong style=\"color:#fff;\"\u003e💡 Titan Forge Airsoft tip:\u003c\/strong\u003e we fit, wire and programme GATE engines in our workshop — see the \u003ca href=\"\/products\/hpa-tech-service-booking\" style=\"color:#cdd6f4;\"\u003eHPA tech service\u003c\/a\u003e, browse \u003ca href=\"\/collections\/hpa-engines\" style=\"color:#cdd6f4;\"\u003eHPA engines\u003c\/a\u003e.\u003c\/div\u003e","brand":"Gate","offers":[{"title":"TITAN II \/ Rear Wired","offer_id":55507873169784,"sku":"80059386","price":360.95,"currency_code":"GBP","in_stock":false},{"title":"TITAN II \/ Front Wired","offer_id":55507873202552,"sku":"79520488","price":360.95,"currency_code":"GBP","in_stock":false},{"title":"ASTER II \/ Rear Wired","offer_id":55542864806264,"sku":"41406954","price":360.95,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/8097\/3450\/files\/pulsar-2_1-Photoroom.jpg?v=1764255223"},{"product_id":"wolverine-inferno-gen-2-spartan-edition-hpa-engine-v2-m4","title":"Wolverine INFERNO Gen 2 Spartan Edition HPA Engine - V2 M4 Gearbox","description":"\u003cdiv style=\"background:#edfaf1;border-left:4px solid #27ae60;padding:12px 16px;border-radius:0 6px 6px 0;margin:0 0 16px;font-size:13px;\"\u003e\u003cstrong style=\"color:#1a6b3a;\"\u003eWolverine INFERNO Gen 2 Spartan Edition — the same engine, tuned with the trigger instead of a laptop.\u003c\/strong\u003e\u003c\/div\u003e\n\u003cp\u003eConverting to HPA changes how a gun shoots more than any other single upgrade, and the barrier is usually cost. The Spartan Edition lowers it without touching what matters: the engine inside is exactly the same INFERNO Gen 2 as the Premium.\u003c\/p\u003e\n\u003cp\u003eWhat changes is how you set it up. The \u003cstrong\u003eSpartan Electronics board combines the trigger board and FCU in one unit\u003c\/strong\u003e, and Wolverine tune it through the trigger itself — a system they call \u003cstrong\u003eLive Fire Tuning\u003c\/strong\u003e. You hold the trigger while connecting the battery to enter programming mode, then step through settings by firing into a chronograph. Dwell steps down with each pull until you see FPS drop, you double-tap back up one, and you are done. It takes under a minute and needs no app, cable or computer.\u003c\/p\u003e\n\u003cp\u003eUnderneath the electronics, this is the same Gen 2 platform Wolverine built to solve what the industry calls the open-bolt problem. Open-bolt engines waste no air and tune easily but make the hop awkward; closed-bolt systems reverse that trade. By running an \u003cstrong\u003eindependent poppet and nozzle from a single solenoid\u003c\/strong\u003e, the Gen 2 sidesteps the choice — and gains around \u003cstrong\u003e10 to 15 per cent efficiency\u003c\/strong\u003e over the previous generation in the process. More shots per fill, and a hop that stays where you set it.\u003c\/p\u003e\n\u003cp\u003eThe presets cover what most players actually change. \u003cstrong\u003eThree fire mode options\u003c\/strong\u003e — semi\/full-auto, semi\/three-round-burst, or semi\/semi. \u003cstrong\u003eEight rate-of-fire presets from 10 to 33 RPS.\u003c\/strong\u003e \u003cstrong\u003eTwelve dwell presets.\u003c\/strong\u003e Simple, robust, and with nothing to go wrong in the middle of a game.\u003c\/p\u003e\n\u003cp\u003eIt drops into a V2 M4 gearbox with no modification, leaving your receiver and furniture untouched.\u003c\/p\u003e\n\u003ch2 style=\"font-size:16px;color:#1B3A6B;margin:18px 0 8px;\"\u003eSpecifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:13px;margin:0 0 18px;\"\u003e\n\u003ctr style=\"background:#1B3A6B;color:#fff;\"\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eType\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eDrop-in HPA engine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eGearbox\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eV2, M4 cylinder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eGeneration\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eINFERNO Gen 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eDesign\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eSingle solenoid, independent poppet and nozzle — hybrid open\/closed bolt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eElectronics\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eSpartan board — integrated trigger board and FCU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eTuning\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eLive Fire Tuning, set through the trigger\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eFire modes\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e3 presets: semi\/full-auto, semi\/3-round burst, semi\/semi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eRate of fire\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e8 presets, 10 to 33 RPS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eDwell\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e12 presets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eEfficiency\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eApproximately 10-15% improvement over previous Wolverine systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eInstallation\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eDrop-in, no gearbox modification required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eWolverine Airsoft, USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2 style=\"font-size:16px;color:#1B3A6B;margin:18px 0 8px;\"\u003eGood to know before you buy\u003c\/h2\u003e\u003cp\u003eThe engine is identical to the Premium Edition — the difference is entirely in the electronics. The Spartan is an all-in-one trigger board and FCU set through the trigger, which is simpler and cheaper; the Premium is a standalone FCU with a separate trigger board and deeper configuration. Note the Spartan board is \u003cstrong\u003eM4 V2 only\u003c\/strong\u003e. You will also need a tank, regulator, line and an FCU battery.\u003c\/p\u003e\n\u003ch2 style=\"font-size:16px;color:#1B3A6B;margin:18px 0 8px;\"\u003eFrequently asked questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs the engine any different from the Premium Edition?\u003c\/strong\u003e\u003cbr\u003eNo. The INFERNO Gen 2 engine is identical. You are choosing between an integrated Spartan board tuned through the trigger, and a standalone Premium FCU with a separate trigger board and more configuration depth.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow does Live Fire Tuning work?\u003c\/strong\u003e\u003cbr\u003eHold the trigger while plugging in the battery to enter programming mode. Then, with eye protection on and air connected, fire into a chronograph — each pull steps the dwell down until you see FPS drop, and a double-tap steps it back up one. Unplug the battery to save. Under a minute, no app required.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat rate of fire can I set?\u003c\/strong\u003e\u003cbr\u003eEight presets between 10 and 33 RPS, selected by holding the trigger through three-round bursts until you reach the one you want.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich fire modes are available?\u003c\/strong\u003e\u003cbr\u003eThree preset combinations: semi and full-auto, semi and three-round burst, or semi only. Additional modes exist on the MTW version of the board.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the Spartan board fit any gearbox?\u003c\/strong\u003e\u003cbr\u003eThe Spartan board is M4 V2 only. If you are working with a V3 or another platform, ask us and we will point you at the right kit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShould I just buy the Premium instead?\u003c\/strong\u003e\u003cbr\u003eOnly if you want the deeper configuration a standalone FCU offers. Plenty of very good HPA guns run Spartan boards and their owners never miss the extra settings.\u003c\/p\u003e\n\u003cdiv style=\"background:#fffbe6;border-left:4px solid #f0d060;padding:12px 16px;border-radius:0 6px 6px 0;margin:0 0 16px;font-size:13px;\"\u003e⚠ \u003cstrong\u003eThis is an engine, not a complete gun.\u003c\/strong\u003e You will also need an \u003ca href=\"\/collections\/hpa-tanks\" style=\"color:#1B3A6B;\"\u003eHPA tank\u003c\/a\u003e, a \u003ca href=\"\/collections\/hpa-regulators\" style=\"color:#1B3A6B;\"\u003eregulator\u003c\/a\u003e and an \u003ca href=\"\/collections\/hpa-lines\" style=\"color:#1B3A6B;\"\u003eHPA line\u003c\/a\u003e. Always run through a secondary regulator and never exceed the engine's rated pressure. Fitting requires a full gearbox strip — we do it through the \u003ca href=\"\/products\/hpa-tech-service-booking\" style=\"color:#1B3A6B;\"\u003etech service\u003c\/a\u003e.\u003c\/div\u003e\n\u003cdiv style=\"background:#1B3A6B;color:#fff;padding:12px 16px;border-radius:6px;margin:18px 0 0;font-size:13px;\"\u003e\n\u003cstrong style=\"color:#fff;\"\u003e💡 Titan Forge Airsoft tip:\u003c\/strong\u003e see the \u003ca href=\"\/products\/wolverine-inferno-gen-2-premium-edition-hpa-engine-v2-m4\" style=\"color:#cdd6f4;\"\u003ePremium Edition\u003c\/a\u003e or browse all our \u003ca href=\"\/collections\/hpa-engines\" style=\"color:#cdd6f4;\"\u003eHPA engines\u003c\/a\u003e.\u003c\/div\u003e","brand":"Wolverine Airsoft","offers":[{"title":"Default Title","offer_id":53619783565688,"sku":"77326312","price":315.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/8097\/3450\/files\/Inferno-Kit-V2-Spartan_1-Photoroom_1_a8281a7d-a41c-4bcd-838e-1153babd8bb3.jpg?v=1764255229"},{"product_id":"wolverine-airsoft-cnc-hop-up-for-mtw","title":"Wolverine CNC Hop-Up Chamber for MTW","description":"\u003cdiv style=\"background:#edfaf1;border-left:4px solid #27ae60;padding:12px 16px;border-radius:0 6px 6px 0;margin:0 0 16px;font-size:13px;\"\u003e\u003cstrong style=\"color:#1a6b3a;\"\u003eWolverine CNC Hop-Up Chamber - the machined upgrade over the MTW's standard polymer unit, from Wolverine themselves.\u003c\/strong\u003e\u003c\/div\u003e\n\u003cp\u003eThe stock MTW hop unit works, but it is moulded polymer, and polymer flexes. Under the pressure of repeated cycling it gradually loses the precise relationship between nozzle, bucking and barrel that decides whether your BBs group.\u003c\/p\u003e\n\u003cp\u003eThis is Wolverine's own CNC-machined replacement. Being cut rather than moulded, it holds tighter tolerances and keeps its adjustment where you set it, which is the difference between a hop that stays dialled across a game day and one that drifts.\u003c\/p\u003e\n\u003cp\u003eIt is the sensible first upgrade on an MTW if you have already sorted your bucking and barrel, and being the manufacturer's own part it fits without the compatibility questions an aftermarket chamber can raise.\u003c\/p\u003e\n\u003ch2 style=\"font-size:16px;color:#1B3A6B;margin:18px 0 8px;\"\u003eSpecifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:13px;margin:0 0 18px;\"\u003e\n\u003ctr style=\"background:#1B3A6B;color:#fff;\"\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eType\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eHop-up chamber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003ePlatform\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eWolverine MTW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eConstruction\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eCNC machined\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eReplaces\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eStandard MTW polymer hop unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eWolverine Airsoft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2 style=\"font-size:16px;color:#1B3A6B;margin:18px 0 8px;\"\u003eGood to know before you buy\u003c\/h2\u003e\u003cp\u003eFitting means stripping the front end and re-seating the barrel and bucking, and you should expect to re-tune the hop from scratch afterwards. If you want the fullest-featured option, the Maxx M4W chamber adds anti-wobble systems and a built-in tracer - this is the straightforward manufacturer part.\u003c\/p\u003e\n\u003ch2 style=\"font-size:16px;color:#1B3A6B;margin:18px 0 8px;\"\u003eFrequently asked questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHow does it compare to the Maxx M4W?\u003c\/strong\u003e\u003cbr\u003eThe Maxx adds three anti-wobble systems, R-hop compatible nubs and a built-in UV tracer. This is Wolverine's own machined chamber - simpler, and guaranteed to fit the platform it was made for.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it improve my accuracy on its own?\u003c\/strong\u003e\u003cbr\u003eIt removes flex and drift, which makes your grouping more repeatable. Outright range still comes from the bucking, barrel and BB weight.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it fit all MTW models?\u003c\/strong\u003e\u003cbr\u003eIt is made for the MTW platform. Send us your specific model if you are unsure - MTW-308 and MTW-9 differ from the M4 variants.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan you fit it?\u003c\/strong\u003e\u003cbr\u003eYes, through the tech service, and we chronograph afterwards.\u003c\/p\u003e\n\u003cdiv style=\"background:#1B3A6B;color:#fff;padding:12px 16px;border-radius:6px;margin:18px 0 0;font-size:13px;\"\u003e\n\u003cstrong style=\"color:#fff;\"\u003e💡 Titan Forge Airsoft tip:\u003c\/strong\u003e see our \u003ca href=\"\/collections\/hop-up-units-hop-rubbers\" style=\"color:#cdd6f4;\"\u003ehop-up range\u003c\/a\u003e and \u003ca href=\"\/collections\/mtw-spec-parts-upgrades\" style=\"color:#cdd6f4;\"\u003eMTW parts\u003c\/a\u003e.\u003c\/div\u003e","brand":"Wolverine Airsoft","offers":[{"title":"Default Title","offer_id":53619783663992,"sku":"32647795","price":89.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/8097\/3450\/files\/Wolverine_CNC_Hop_Unit_1_1_ad075c84-f11b-4377-8aa9-c9a1552cc994.jpg?v=1764255230"},{"product_id":"charging-harness-tamiya-deans-jst-for-hpa-batteries","title":"Charging Harness - Tamiya \/ Deans \/ JST (for HPA Batteries)","description":"\u003ch1\u003eCharging Harness - Tamiya \/ Deans \/ JST (for HPA Batteries)\u003c\/h1\u003e\n\n\u003cp\u003eEnsure your HPA batteries are ready for action with the versatile Charging Harness designed for Tamiya, Deans, and JST connectors. Whether you're a seasoned airsoft enthusiast or a competitive player, having a reliable charging solution is crucial to keep your batteries powered and your gameplay uninterrupted.\u003c\/p\u003e\n\n\u003ch2\u003eCustomizable Charging Options\u003c\/h2\u003e\n\n\u003cp\u003eThe Charging Harness provides you with:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eMultiple Connector Compatibility: This harness is designed to accommodate Tamiya, Deans, and JST connectors, ensuring compatibility with a wide range of HPA batteries and airsoft equipment.\u003c\/li\u003e\n\u003cli\u003eConvenient Charging: Easily connect your HPA batteries to your charger using the appropriate connector, streamlining the charging process and eliminating the need for constant connector swaps.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eDurable and Reliable Construction\u003c\/h2\u003e\n\n\u003cp\u003eDesigned for lasting performance and safety:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eHigh-Quality Materials: The Charging Harness is crafted from durable and high-quality materials, ensuring that it can withstand the rigors of frequent use and charging cycles without compromising its performance.\u003c\/li\u003e\n\u003cli\u003eSecure Connections: The connectors are designed to provide a secure and reliable connection between your batteries and charger, minimizing the risk of interruptions or disconnects during the charging process.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eEffortless Charging Experience\u003c\/h2\u003e\n\n\u003cp\u003eThe Charging Harness offers:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eStraightforward Setup: Simply plug the appropriate connector into your HPA battery and connect the other end to your compatible charger. The user-friendly design makes charging your batteries a hassle-free process.\u003c\/li\u003e\n\u003cli\u003eFlexible Charging Solutions: With the Charging Harness, you have the flexibility to charge your HPA batteries using different connector types, ensuring compatibility with various airsoft guns and devices.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePackage Includes\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eCharging Harness - Tamiya \/ Deans \/ JST (for HPA Batteries)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eElevate your charging experience and keep your HPA batteries ready for peak performance with the Charging Harness designed to accommodate Tamiya, Deans, and JST connectors. Whether you're preparing for an intense airsoft match or a full day of gaming, this charging solution ensures that your batteries are powered up and ready to deliver the performance you need.\u003c\/p\u003e","brand":"Titan Forge Airsoft","offers":[{"title":"Default Title","offer_id":53619784581496,"sku":"56410168","price":4.95,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/8097\/3450\/files\/ChargingHarness-Tamiya_Deans_JST_1_efff08f2-1fe7-45d1-a486-8216a61c9640.jpg?v=1764255233"},{"product_id":"wolverine-inferno-gen-2-premium-edition-hpa-engine-v2-m4","title":"Wolverine INFERNO Gen 2 Premium Edition HPA Engine - V2 M4 Gearbox","description":"\u003cdiv style=\"background:#edfaf1;border-left:4px solid #27ae60;padding:12px 16px;border-radius:0 6px 6px 0;margin:0 0 16px;font-size:13px;\"\u003e\u003cstrong style=\"color:#1a6b3a;\"\u003eWolverine INFERNO Gen 2 Premium Edition — the engine that made HPA mainstream, with the standalone FCU for people who want full control.\u003c\/strong\u003e\u003c\/div\u003e\n\u003cp\u003eAn AEG is a machine that changes as you use it. The battery sags across a game day and the rate of fire drops with it. The spring settles, the piston wears, the gears shim themselves out of true. None of it happens fast enough to notice on the day, and all of it means the gun you chronographed in the morning is not quite the gun you are shooting by mid-afternoon.\u003c\/p\u003e\n\u003cp\u003eHPA removes that entirely. Air arrives at a regulated pressure on every shot, so the last BB of the day leaves at the same velocity as the first. There are no gears to strip, no piston to shear and no motor to slow down. It is the single biggest change you can make to how consistently a rifle shoots.\u003c\/p\u003e\n\u003cp\u003eThe Gen 2 architecture is what separates it from the systems that came before. A single solenoid drives an \u003cstrong\u003eindependent poppet and nozzle\u003c\/strong\u003e, which lets the engine behave like an open-bolt design where that helps and a closed-bolt one where that helps. In practice: no dry first round, no wasted air, easy dwell tuning — and hop-up adjustment that behaves predictably instead of fighting you. Wolverine also found roughly \u003cstrong\u003e10 to 15 per cent more efficiency\u003c\/strong\u003e than their previous generation, and did it without adding a single extra critical O-ring.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003ePremium Edition\u003c\/strong\u003e is defined by its electronics. The Gen 2 Premium FCU is a \u003cstrong\u003estandalone fire control unit that runs alongside a separate trigger board\u003c\/strong\u003e, rather than the all-in-one arrangement of the Spartan. That separation is what gives it the deeper configurability serious builders want, and it is the meaningful difference between the two editions — not the engine, which is identical.\u003c\/p\u003e\n\u003cp\u003eIt drops into a V2 M4 gearbox without modification, so your receiver, rail, stock and furniture all stay exactly as they are. It is also backwards compatible with Wolverine's wider electronics range, so an existing Wolverine setup carries over.\u003c\/p\u003e\n\u003ch2 style=\"font-size:16px;color:#1B3A6B;margin:18px 0 8px;\"\u003eSpecifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:13px;margin:0 0 18px;\"\u003e\n\u003ctr style=\"background:#1B3A6B;color:#fff;\"\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eType\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eDrop-in HPA engine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eGearbox\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eV2, M4 cylinder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eGeneration\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eINFERNO Gen 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eDesign\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eSingle solenoid, independent poppet and nozzle — hybrid open\/closed bolt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eElectronics\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eGen 2 Premium FCU (standalone, requires a separate trigger board)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eEfficiency\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eApproximately 10-15% improvement over previous Wolverine systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eFirst round\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eNo dry fire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eCritical O-rings\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eNo additional O-rings over previous designs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eCompatibility\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eBackwards compatible with Wolverine Airsoft electronics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eInstallation\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eDrop-in, no gearbox modification required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eWolverine Airsoft, USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2 style=\"font-size:16px;color:#1B3A6B;margin:18px 0 8px;\"\u003eGood to know before you buy\u003c\/h2\u003e\u003cp\u003eThe engine is identical to the Spartan Edition — you are choosing the electronics. The Premium FCU is \u003cstrong\u003estandalone and needs a separate trigger board\u003c\/strong\u003e, where the Spartan combines both in one unit. Take the Premium if you want the deeper configuration; take the Spartan if you would rather tune from the trigger and spend less. On top of the engine you will need an HPA tank, a regulator, a line and a battery for the FCU.\u003c\/p\u003e\n\u003ch2 style=\"font-size:16px;color:#1B3A6B;margin:18px 0 8px;\"\u003eFrequently asked questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat actually differs between Premium and Spartan Edition?\u003c\/strong\u003e\u003cbr\u003eThe electronics only — the INFERNO Gen 2 engine is the same in both. The Gen 2 Premium FCU is a standalone unit that works with a separate trigger board and offers deeper configuration. The Spartan is an integrated trigger board and FCU in one, tuned through the trigger itself. Same shooting platform, different level of control.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the open bolt problem, and why does it matter?\u003c\/strong\u003e\u003cbr\u003eOpen-bolt engines tune easily and waste no air, but hop-up tuning is fiddly. Closed-bolt systems tune the hop cleanly but lose those advantages. The Gen 2's hybrid design keeps the open-bolt benefits while making hop tuning behave like a closed-bolt system.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it fit my rifle?\u003c\/strong\u003e\u003cbr\u003eIt is built for the V2 M4 gearbox, which covers most M4-pattern AEGs, and installs without modification. Gearboxes with a factory ETU, V3 platforms and offset-nozzle designs need checking — send us your make and model and we will confirm at no cost.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it more efficient than the older INFERNO?\u003c\/strong\u003e\u003cbr\u003eWolverine estimate 10 to 15 per cent better than their previous systems, which in practice means more shots from the same tank fill.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat else do I need to run it?\u003c\/strong\u003e\u003cbr\u003eAn HPA tank, a secondary regulator, a line, and a small battery for the FCU. None of those are included with the engine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan you fit and tune it for me?\u003c\/strong\u003e\u003cbr\u003eYes. Converting an AEG to HPA means stripping the gearbox and rewiring the trigger circuit. We install, configure and chronograph to your site limit through the tech service.\u003c\/p\u003e\n\u003cdiv style=\"background:#fffbe6;border-left:4px solid #f0d060;padding:12px 16px;border-radius:0 6px 6px 0;margin:0 0 16px;font-size:13px;\"\u003e⚠ \u003cstrong\u003eThis is an engine, not a complete gun.\u003c\/strong\u003e You will also need an \u003ca href=\"\/collections\/hpa-tanks\" style=\"color:#1B3A6B;\"\u003eHPA tank\u003c\/a\u003e, a \u003ca href=\"\/collections\/hpa-regulators\" style=\"color:#1B3A6B;\"\u003eregulator\u003c\/a\u003e and an \u003ca href=\"\/collections\/hpa-lines\" style=\"color:#1B3A6B;\"\u003eHPA line\u003c\/a\u003e. Always run through a secondary regulator and never exceed the engine's rated pressure. Fitting requires a full gearbox strip — we do it through the \u003ca href=\"\/products\/hpa-tech-service-booking\" style=\"color:#1B3A6B;\"\u003etech service\u003c\/a\u003e.\u003c\/div\u003e\n\u003cdiv style=\"background:#1B3A6B;color:#fff;padding:12px 16px;border-radius:6px;margin:18px 0 0;font-size:13px;\"\u003e\n\u003cstrong style=\"color:#fff;\"\u003e💡 Titan Forge Airsoft tip:\u003c\/strong\u003e pair it with a \u003ca href=\"\/products\/wolverine-airsoft-storm-category-5-regulator\" style=\"color:#cdd6f4;\"\u003eSTORM Cat5 regulator\u003c\/a\u003e and see all our \u003ca href=\"\/collections\/hpa-engines\" style=\"color:#cdd6f4;\"\u003eHPA engines\u003c\/a\u003e.\u003c\/div\u003e","brand":"Wolverine Airsoft","offers":[{"title":"Default Title","offer_id":53619785007480,"sku":"68514784","price":399.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/8097\/3450\/files\/Inferno-Kit-V2-Premium-1-Photoroom_1_609e28d6-813f-4a5f-a978-a0ccb2b0c417.jpg?v=1764255234"},{"product_id":"wolverine-airsoft-bolt-hpa-engine-tm-vsr-10","title":"Wolverine BOLT HPA Engine - VSR-10 and Bolt Action Sniper Rifles","description":"\u003cdiv style=\"background:#edfaf1;border-left:4px solid #27ae60;padding:12px 16px;border-radius:0 6px 6px 0;margin:0 0 16px;font-size:13px;\"\u003e\u003cstrong style=\"color:#1a6b3a;\"\u003eWolverine BOLT — near-silent, spring-free, and it uses half the air of a conventional HPA sniper setup.\u003c\/strong\u003e\u003c\/div\u003e\n\u003cp\u003eA spring sniper is only ever as consistent as its spring, and a spring is a component that changes. It settles when new, weakens across a season, and behaves differently at eight in the morning than at three in the afternoon. For a discipline where one shot has to count, that is the wrong thing to be relying on.\u003c\/p\u003e\n\u003cp\u003eThe BOLT replaces the spring and piston with regulated air, and the shot-to-shot consistency that follows is the entire point. Set your pressure, chronograph once, and the rifle delivers that velocity for as long as you feed it air.\u003c\/p\u003e\n\u003cp\u003eThree things make it unusual among HPA systems. It is \u003cstrong\u003eelectro-pneumatic with no FCU\u003c\/strong\u003e — a small battery and a trigger switch mounted outside the trigger box power the valve directly, which means solenoid consistency without the complexity or battery drain of a fire control unit. During the shot itself \u003cstrong\u003enothing moves except the solenoid valve\u003c\/strong\u003e, which is why it is intrinsically quiet in a way a spring rifle simply cannot be. And Wolverine's patent-pending \u003cstrong\u003eAir Saver technology\u003c\/strong\u003e matches air volume to your barrel, saving up to \u003cstrong\u003e50 per cent of the air per shot\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eRemoving the spring changes how the rifle handles as well. Cycling the bolt no longer means fighting a heavy spring, so you can work the action while staying on target through the scope — and a follow-up shot becomes realistic rather than theoretical.\u003c\/p\u003e\n\u003cp\u003eIt runs on 80 to 180 PSI and produces 1 to 3 joules depending on setup and BB weight, so it covers everything from a site-legal skirmish rifle to a high-power DMR build. It is also compatible with Wolverine's WRAITH CO2 stock system if you would rather run self-contained with no external line.\u003c\/p\u003e\n\u003ch2 style=\"font-size:16px;color:#1B3A6B;margin:18px 0 8px;\"\u003eSpecifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:13px;margin:0 0 18px;\"\u003e\n\u003ctr style=\"background:#1B3A6B;color:#fff;\"\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eType\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eHPA engine for bolt action rifles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eElectronics\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eElectro-pneumatic — no FCU required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eTrigger\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eSwitch mounted externally to the trigger box, actuates the valve directly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eValve\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eExclusive Wolverine 3-way design, manufactured by MAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eMoving parts during firing\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eNone except the solenoid valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eAir Saver\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003ePatent pending — up to 50% air saving, matches output volume to barrel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eInput pressure\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e80-180 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eOutput energy\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e1-3+ joules depending on setup and BBs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eBattery\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e7.2V LiPo required, not included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eAlso compatible with\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eWolverine WRAITH CO2 stock system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eWolverine Airsoft, USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2 style=\"font-size:16px;color:#1B3A6B;margin:18px 0 8px;\"\u003eGood to know before you buy\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eCylinder compatibility is the thing to get right.\u003c\/strong\u003e A Tokyo Marui VSR-10 requires the Wolverine cylinder; a JG Bar-10 does not, though it is recommended; and an Echo1 M28 is not compatible with the Wolverine cylinder and must use its stock one. Many rifles are advertised as “VSR compatible” while differing in ways that matter here — send us your exact make and model and we will confirm before you order. You will also need a tank, a regulator, a line and a 7.2V LiPo, none of which are included.\u003c\/p\u003e\n\u003ch2 style=\"font-size:16px;color:#1B3A6B;margin:18px 0 8px;\"\u003eFrequently asked questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhich rifles does it fit?\u003c\/strong\u003e\u003cbr\u003eTokyo Marui VSR-10 in Pro and G-Spec, Echo1 PSR, JG Bar-10, Echo1 M28 and the Cybergun FN Herstal SPR are the confirmed platforms. Plenty of other rifles claim VSR compatibility but differ in small ways that matter — check with us first.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need the cylinder as well?\u003c\/strong\u003e\u003cbr\u003eIt depends on the rifle. The TM VSR-10 and Echo1 PSR require it. The JG Bar-10 and Cybergun SPR do not, though it is recommended. The Echo1 M28 is not compatible with it and uses its stock cylinder. Tell us your rifle and we will specify the right variant.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it need an FCU?\u003c\/strong\u003e\u003cbr\u003eNo, and that is deliberate. A small battery and an external trigger switch fire the valve directly, giving solenoid consistency without an FCU's complexity or battery drain.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it really quieter than a spring rifle?\u003c\/strong\u003e\u003cbr\u003eYes. During the shot nothing moves inside except the solenoid valve, so there is no spring noise and no piston slap — which for a sniper is worth as much as the consistency.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is Air Saver technology?\u003c\/strong\u003e\u003cbr\u003eIt matches the volume of air released to your barrel length, so you are not spending air the barrel cannot use. Wolverine rate it at up to 50 per cent saving per shot, which is a great many more shots per fill.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I run it without an air line?\u003c\/strong\u003e\u003cbr\u003eYes, with Wolverine's WRAITH CO2 stock system, which is self-contained and does around 150 shots per cartridge at over 2 joules.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat FPS will I get?\u003c\/strong\u003e\u003cbr\u003eIt produces 1 to 3 joules depending on your regulator setting, barrel and BB weight, so it covers site-legal skirmish through to high-power DMR. We chronograph and set it as part of fitting.\u003c\/p\u003e\n\u003cdiv style=\"background:#fffbe6;border-left:4px solid #f0d060;padding:12px 16px;border-radius:0 6px 6px 0;margin:0 0 16px;font-size:13px;\"\u003e⚠ \u003cstrong\u003eThis is an engine, not a complete gun.\u003c\/strong\u003e You will also need an \u003ca href=\"\/collections\/hpa-tanks\" style=\"color:#1B3A6B;\"\u003eHPA tank\u003c\/a\u003e, a \u003ca href=\"\/collections\/hpa-regulators\" style=\"color:#1B3A6B;\"\u003eregulator\u003c\/a\u003e and an \u003ca href=\"\/collections\/hpa-lines\" style=\"color:#1B3A6B;\"\u003eHPA line\u003c\/a\u003e. Always run through a secondary regulator and never exceed the engine's rated pressure. Fitting requires a full gearbox strip — we do it through the \u003ca href=\"\/products\/hpa-tech-service-booking\" style=\"color:#1B3A6B;\"\u003etech service\u003c\/a\u003e.\u003c\/div\u003e\n\u003cdiv style=\"background:#1B3A6B;color:#fff;padding:12px 16px;border-radius:6px;margin:18px 0 0;font-size:13px;\"\u003e\n\u003cstrong style=\"color:#fff;\"\u003e💡 Titan Forge Airsoft tip:\u003c\/strong\u003e pair it with a \u003ca href=\"\/products\/wolverine-airsoft-storm-category-5-regulator\" style=\"color:#cdd6f4;\"\u003eSTORM Cat5 regulator\u003c\/a\u003e and see our \u003ca href=\"\/collections\/sniper-rifles\" style=\"color:#cdd6f4;\"\u003esniper rifles\u003c\/a\u003e.\u003c\/div\u003e","brand":"Wolverine Airsoft","offers":[{"title":"JG BAR-10","offer_id":55506285560184,"sku":"97485839","price":269.95,"currency_code":"GBP","in_stock":true},{"title":"Tokyo Marui VSR-10","offer_id":55506285592952,"sku":"31677908","price":254.95,"currency_code":"GBP","in_stock":true},{"title":"W-Cylinder Version","offer_id":55506285625720,"sku":"54343899","price":424.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/8097\/3450\/files\/BOLT.jpg?v=1773930990"},{"product_id":"wolverine-airsoft-hydra-hpa-engine-gen-2-g-g-m14","title":"Wolverine Airsoft HYDRA HPA Engine Gen 2","description":"\u003cdiv style=\"background:#edfaf1;border-left:4px solid #27ae60;padding:12px 16px;border-radius:0 6px 6px 0;margin:0 0 16px;font-size:13px;\"\u003e\n\u003cstrong style=\"color:#1a6b3a;\"\u003eWolverine Airsoft HYDRA HPA Engine Gen 2 — \u003c\/strong\u003e Wolverine HYDRA Gen 2 — the INFERNO Gen 2's sister engine, built for AEGs with offset nozzles. Convert a P90, M14, PDR, Thompson or similar to HPA without losing the platform you love. Comes with Wolverine's Gen 2 Premium FCU and everything you need to install.\u003c\/div\u003e\n\u003cp\u003eMost HPA engines on the market are designed for centreline-nozzle AEGs — the M4-style platform where the air nozzle sits directly behind the hop-up unit on the bore centreline. That works for around 80% of AEG conversions, but it leaves platforms like the P90, M14, PDR, Thompson and F2000 stuck on AEG performance because their gearboxes feed BBs off-centre. The HYDRA exists to solve exactly that problem.\u003c\/p\u003e\n\u003cp\u003eThe HYDRA Gen 2 inherits the hybrid open\/closed-bolt poppet system that made the INFERNO Gen 2 the benchmark drop-in HPA engine of the last decade. What's different is the offset-nozzle architecture: an independent poppet and nozzle layout that delivers a centreline-quality air seal even when the BB feed path runs off-axis. A front bushing plate added in Gen 2 stabilises the nozzle during firing for tighter, more repeatable groups — matching the consistency Wolverine's centreline engines achieve in M4 builds.\u003c\/p\u003e\n\u003cp\u003eEach HYDRA Gen 2 kit ships with the engine, the Gen 2 Premium FCU, and all the platform-specific hardware you need to drop into your specific AEG. Choose the platform from the variant selector. ROF runs 5–35 RPS, though some platforms (particularly the M14's spring-fed magazine) won't hit the top of that range because of mechanical feeding limits — this is normal and documented by Wolverine.\u003c\/p\u003e\n\u003cp\u003eIf you're converting a P90 the HYDRA opens up a category of HPA SMGs that simply isn't available elsewhere. The same applies to designated-marksman M14 builds, which become genuinely viable as DMRs once they're running on HPA. The Thompson variant is for collectors and themed-loadout players who want the look without the AEG compromises. PDR support covers Magpul-style PDR-C platforms.\u003c\/p\u003e\n\u003ch2 style=\"font-size:16px;color:#1B3A6B;margin:18px 0 8px;\"\u003eSpecifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:13px;margin:0 0 18px;\"\u003e\n\u003ctr style=\"background:#1B3A6B;color:#fff;\"\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eEngine architecture\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eHybrid open\/closed-bolt poppet — same as INFERNO Gen 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eNozzle geometry\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eOffset (for platforms with off-axis BB feed)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003ePlatforms supported\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eP90, M14 (TM \u0026amp; G\u0026amp;G), PDR, Thompson — select variant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eFCU included\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eWolverine Gen 2 Premium FCU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eRate of fire\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e5–35 RPS (platform-dependent — some feeds limit max ROF)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eWiring\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eIncludes platform-specific harness\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eFront bushing plate\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eAdded in Gen 2 — improves nozzle stability and shot consistency\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003ePower\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eStandard HPA tank and regulator (sold separately) plus small LiPo for FCU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cdiv style=\"background:#fff8dc;border-left:4px solid #f4b400;padding:10px 14px;border-radius:0 6px 6px 0;font-size:13px;margin:14px 0;\"\u003e⚠ \u003cstrong\u003ePlatform selection is critical:\u003c\/strong\u003e the HYDRA is platform-specific — each variant ships with hardware tailored to that AEG. Confirm your AEG make and model before ordering. If your platform isn't listed here (F2000, Tavor and similar), contact us — HYDRA variants exist for many more AEGs than we typically stock.\u003c\/div\u003e\n\u003cdiv style=\"background:#1B3A6B;color:#fff;padding:12px 16px;border-radius:6px;margin:18px 0 0;font-size:13px;\"\u003e\n\u003cstrong style=\"color:#fff;\"\u003e💡 Titan Forge Airsoft tip:\u003c\/strong\u003e The HYDRA Gen 2 is the only practical route to HPA on offset-nozzle platforms — nothing else covers P90 or M14 with this level of refinement. Browse \u003ca href=\"\/collections\/hpa-engines\" style=\"color:#cdd6f4;\"\u003eall HPA engines\u003c\/a\u003e if you're converting an M4 (you'll want INFERNO instead), or contact our \u003ca href=\"\/pages\/hpa-tech-service\" style=\"color:#cdd6f4;\"\u003etech team\u003c\/a\u003e if you'd like the engine installed and tuned before delivery.\u003c\/div\u003e","brand":"Wolverine Airsoft","offers":[{"title":"P90","offer_id":55566068744568,"sku":"56961937","price":444.95,"currency_code":"GBP","in_stock":false},{"title":"TM M14","offer_id":55566068777336,"sku":"56961938","price":444.95,"currency_code":"GBP","in_stock":true},{"title":"G\u0026G M14","offer_id":55566068810104,"sku":"56961939","price":444.95,"currency_code":"GBP","in_stock":false},{"title":"PDR","offer_id":55566068842872,"sku":"56961940","price":444.95,"currency_code":"GBP","in_stock":false},{"title":"Thompson","offer_id":55566068875640,"sku":"56961941","price":444.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/8097\/3450\/files\/WolverineAirsoftHYDRAHPAEngineGen2-TitanForgeAirsoft-1.webp?v=1779266396"},{"product_id":"foster-22-2-male","title":"HPA Foster 22-2 Male","description":"\u003ch1\u003eAirtac FOSTER 22-2 MALE HPA Fitting\u003c\/h1\u003e\n\u003cp\u003eUpgrade your High-Pressure Air (HPA) system with the Airtac FOSTER 22-2 Male HPA Fitting, featuring a one-way shut-off quick disconnect plug for efficient and convenient use. This fitting is designed with precision and durability to enhance your airsoft or paintball setup.\u003c\/p\u003e\n\u003ch2\u003eKey Specifications:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1\/8' MPT Male Thread\u003c\/li\u003e\n\u003cli\u003ePneumatic Plug with a Steel Body\u003c\/li\u003e\n\u003cli\u003e1\/8 IN NPT\u003c\/li\u003e\n\u003cli\u003e1\/8 – 27 Male Thread\u003c\/li\u003e\n\u003cli\u003e300 PSI\u003c\/li\u003e\n\u003cli\u003e1\/8 IN Body Size\u003c\/li\u003e\n\u003cli\u003eBuna-N Seal\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWith a robust steel body and a Buna-N seal, this fitting ensures a secure and reliable connection for your HPA system. The 1\/8 IN NPT size and 300 PSI rating make it suitable for various applications. Upgrade your airsoft or paintball equipment with the Airtac FOSTER 22-2 Male HPA Fitting for improved performance and efficiency.\u003c\/p\u003e","brand":"Airtac","offers":[{"title":"Default Title","offer_id":53619788153208,"sku":"11886832","price":4.95,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/8097\/3450\/files\/s-l1600_3000x-PhotoRoom_1_fbee7e3e-a122-4bdb-8635-0cdeb7822600.jpg?v=1764255240"},{"product_id":"titan-forge-customs-hpa-hose-clips","title":"Titan Forge Customs HPA Hose Clips","description":"\u003ch1\u003ePrevent Unwanted Disconnects with Our HPA Hose Clips\u003c\/h1\u003e\n\u003cp\u003eDon't let mischievous teammates sabotage your game by disconnecting your HPA line just as you're about to head out onto the field. Our HPA Hose Clips provide a secure and reliable way to prevent unwanted disconnects, ensuring you stay connected and ready for action.\u003c\/p\u003e\n\u003ch2\u003eWhy Choose Our HPA Hose Clips:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecure Connection:\u003c\/strong\u003e Keep your HPA line securely connected to your airsoft RIF, preventing accidental disconnects during gameplay.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePeace of Mind:\u003c\/strong\u003e Eliminate the worry of teammates playing pranks or accidental disconnections, allowing you to focus on your game.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuick and Easy Installation:\u003c\/strong\u003e Simple and straightforward installation process, requiring no special tools or expertise.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Made from high-quality materials for durability and reliability, ensuring long-lasting performance in the field.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility:\u003c\/strong\u003e Compatible with most HPA systems and airsoft RIFs, providing a versatile solution for airsoft players.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eStay Connected and Ready for Action:\u003c\/h2\u003e\n\u003cp\u003eWith our HPA Hose Clips, you can enjoy uninterrupted gameplay without worrying about unwanted disconnects. Keep your HPA line securely attached to your airsoft RIF and focus on dominating the battlefield.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003ePrice: £1 for a pair of clips, one high-pressure and one low-pressure.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e*HPA hose and airsoft RIF not included*\u003c\/em\u003e\u003c\/p\u003e","brand":"Titan Forge Airsoft","offers":[{"title":"Default Title","offer_id":53619789201784,"sku":"54072647","price":0.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/8097\/3450\/files\/WhatsAppImage2024-02-07at15.09.41_6bb4e752-Photoroom_ea6f00dd-c12f-4a7c-b408-320f7c801890.jpg?v=1764255243"},{"product_id":"maxx-model-cnc-aluminum-hopup-chamber-mxw-wolverine-mtw","title":"Maxx CNC Aluminium Hop-Up Chamber MXW - Wolverine MTW","description":"\u003cdiv style=\"background:#edfaf1;border-left:4px solid #27ae60;padding:12px 16px;border-radius:0 6px 6px 0;margin:0 0 16px;font-size:13px;\"\u003e\u003cstrong style=\"color:#1a6b3a;\"\u003eMaxx MXW - CNC aluminium precision for the MTW, at the accessible end of the Maxx range.\u003c\/strong\u003e\u003c\/div\u003e\n\u003cp\u003eMaxx build hop-up chambers to a standard that polymer simply cannot reach. Machined from aluminium rather than moulded, an MXW holds its adjustment where you put it and keeps the nozzle, bucking and barrel in a consistent relationship shot after shot.\u003c\/p\u003e\n\u003cp\u003eIt is the more affordable of the two Maxx chambers we stock for the MTW. The M4W steps up with triple anti-wobble alignment, a re-engineered lever that works properly with R-hop buckings, and a UV tracer module built into the body; the MXW is the straightforward machined chamber without those extras.\u003c\/p\u003e\n\u003cp\u003eIf your hop is drifting across a game day and you have already ruled out the bucking, the chamber is usually the culprit.\u003c\/p\u003e\n\u003ch2 style=\"font-size:16px;color:#1B3A6B;margin:18px 0 8px;\"\u003eSpecifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:13px;margin:0 0 18px;\"\u003e\n\u003ctr style=\"background:#1B3A6B;color:#fff;\"\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eType\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eHop-up chamber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003ePlatform\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eWolverine MTW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eCNC machined aluminium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eAdjustment\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eRotary dial\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eMaxx\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2 style=\"font-size:16px;color:#1B3A6B;margin:18px 0 8px;\"\u003eGood to know before you buy\u003c\/h2\u003e\u003cp\u003eCurrently out of stock. The M4W is the fuller-featured Maxx chamber if you want anti-wobble systems and a built-in tracer. Fitting means stripping the front end and re-tuning the hop afterwards.\u003c\/p\u003e\n\u003ch2 style=\"font-size:16px;color:#1B3A6B;margin:18px 0 8px;\"\u003eFrequently asked questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHow does it compare to the M4W?\u003c\/strong\u003e\u003cbr\u003eThe M4W adds triple anti-wobble alignment, a re-engineered lever suited to R-hop, and an integrated UV tracer module. The MXW is the simpler machined chamber at a lower price.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it fit my MTW?\u003c\/strong\u003e\u003cbr\u003eIt is made for the MTW platform. Confirm your specific model with us if you run an MTW-308 or MTW-9, as those differ from the M4 variants.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it change my FPS?\u003c\/strong\u003e\u003cbr\u003eA better air seal often raises FPS slightly. Always chronograph after fitting.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan you fit it?\u003c\/strong\u003e\u003cbr\u003eYes, through the tech service, chronographed before it comes back.\u003c\/p\u003e\n\u003cdiv style=\"background:#1B3A6B;color:#fff;padding:12px 16px;border-radius:6px;margin:18px 0 0;font-size:13px;\"\u003e\n\u003cstrong style=\"color:#fff;\"\u003e💡 Titan Forge Airsoft tip:\u003c\/strong\u003e compare with the \u003ca href=\"\/products\/maxx-cnc-aluminum-hopup-chamber-m4w-for-mtw-m4\" style=\"color:#cdd6f4;\"\u003eMaxx M4W\u003c\/a\u003e or see our \u003ca href=\"\/collections\/hop-up-units-hop-rubbers\" style=\"color:#cdd6f4;\"\u003ehop-up range\u003c\/a\u003e.\u003c\/div\u003e","brand":"Maxx","offers":[{"title":"Default Title","offer_id":53619789595000,"sku":"61729018","price":44.95,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/8097\/3450\/files\/MX-HOP010MX_01-1000x1000-Photoroom_b3d87826-86d0-47ca-a1db-761cccfd4831.jpg?v=1764255244"},{"product_id":"wolverine-mtw-battery-grip-frac","title":"Wolverine MTW Battery Grip — With or Without FRAC","description":"\u003cdiv style=\"background:#edfaf1;border-left:4px solid #27ae60;padding:12px 16px;border-radius:0 6px 6px 0;margin:0 0 16px;font-size:13px;\"\u003e\n\u003cstrong style=\"color:#1a6b3a;\"\u003eTwo configurations — pick one from the dropdown.\u003c\/strong\u003e \u003cstrong\u003eBattery Grip + FRAC\u003c\/strong\u003e is the grip together with the Fixed Rear Airline Connector, which is the pairing Wolverine recommend. \u003cstrong\u003eBattery Grip only\u003c\/strong\u003e is the grip on its own, for a build that already has its rear airline sorted.\n\u003c\/div\u003e\n\u003ch2 style=\"font-size:16px;color:#1B3A6B;margin:18px 0 8px;\"\u003eWolverine MTW Battery Grip\u003c\/h2\u003e\n\u003cp\u003ePower your MTW-Spec replica without the hassle of disconnecting and reconnecting LiPo batteries. The MTW Battery Grip gives you instant power at the flip of a switch, with up to five times the capacity of a standard LiPo and a charge that holds even when the replica is sitting in the bag.\u003c\/p\u003e\n\u003ch2 style=\"font-size:16px;color:#1B3A6B;margin:18px 0 8px;\"\u003eKey features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePowerful and reliable:\u003c\/strong\u003e uses two 3V CR123 batteries (not included), delivering 1,500 mAh for up to 5x the performance. \u003ca href=\"\/products\/ansmann-cr123a-battery\"\u003eGet your CR123 batteries here\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConvenient power switch:\u003c\/strong\u003e switch the replica on from the grip, which streamlines live-fire tuning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConsistent power supply:\u003c\/strong\u003e an integrated boost circuit keeps the supply stable as the cells drain.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater resistant:\u003c\/strong\u003e built to withstand the elements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProper fit:\u003c\/strong\u003e designed for MTW-Spec lower receivers, with a 15-degree grip angle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy installation:\u003c\/strong\u003e uses a standard grip screw and plugs into the existing JST connector.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size:16px;color:#1B3A6B;margin:18px 0 8px;\"\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eCompatible with MTW-Spec replicas. Wolverine recommend running it with the Fixed Rear Airline Connector (FRAC) or a WRAITH X, which is why the two are sold together as one of the options above.\u003c\/p\u003e\n\u003ch2 style=\"font-size:16px;color:#1B3A6B;margin:18px 0 8px;\"\u003eFrequently asked questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhich configuration do I need?\u003c\/strong\u003e If your MTW already runs a FRAC or a WRAITH X, take the grip on its own. If it does not, the combined option is the one Wolverine intend you to fit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre the batteries included?\u003c\/strong\u003e No. It takes two CR123 cells, which we stock separately.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan you fit it for me?\u003c\/strong\u003e Yes. We are an HPA tech centre and can fit it in the shop — order the part and let us know.\u003c\/p\u003e\n\u003cdiv style=\"background:#1B3A6B;color:#fff;padding:12px 16px;border-radius:6px;margin:18px 0 0;font-size:13px;\"\u003e\n\u003cstrong style=\"color:#fff;\"\u003e💡 Titan Forge Airsoft tip:\u003c\/strong\u003e Carry a spare pair of CR123s in the pouch with your allen keys. They last a long time, which is exactly why nobody remembers when they last changed them. More in \u003ca href=\"\/collections\/mtw-article-parts\" style=\"color:#cdd6f4;\"\u003eMTW \u0026amp; Article parts\u003c\/a\u003e.\n\u003c\/div\u003e","brand":"Wolverine Airsoft","offers":[{"title":"Battery Grip + FRAC","offer_id":53619790938488,"sku":"86110221","price":89.95,"currency_code":"GBP","in_stock":true},{"title":"Battery Grip only","offer_id":55658308960632,"sku":null,"price":65.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/8097\/3450\/files\/Battery-Grip-with-FRAC-Photoroom_1_3a3fd2dc-c393-4e95-9f41-988d0f1f25c5.jpg?v=1764255248"},{"product_id":"ctm-hi-capa-hpa-m4-magazine-adapter-parent","title":"CTM Hi-Capa HPA M4 Magazine Adapter","description":"\u003cdiv style=\"background:#edfaf1;border-left:4px solid #27ae60;padding:12px 16px;border-radius:0 6px 6px 0;margin:0 0 16px;font-size:13px;\"\u003e\n\u003cstrong style=\"color:#1a6b3a;\"\u003eCTM Hi-Capa HPA M4 Magazine Adapter — the straightforward way to put a Hi-Capa on high-pressure air.\u003c\/strong\u003e Glass-reinforced nylon body, CNC aluminium magazine release, and a keyring slot for the bits you don't want to lose.\n\u003c\/div\u003e\n\u003cp\u003eThis is the baseline route to HPA for a Hi-Capa: a vertical adapter that replaces the gas magazine with an AR\/M4 one fed from an external air rig. The reason to bother is consistency. A regulated tank delivers the same pressure shot after shot however cold the morning is, where green gas tails off as the can and the weather cool, and you inherit a rifle magazine's round count into the bargain.\u003c\/p\u003e\n\u003cp\u003eIt keeps the magazine hanging straight, which suits open shooting positions and a conventional draw, and there is a keyring slot moulded into the body, handy for tethering a tool or just adding a bit of personalisation.\u003c\/p\u003e\n\u003cp\u003eIt is moulded from glass-reinforced nylon with a CNC 6061 aluminium magazine release and fits WE, Armorer Works, Tokyo Marui, KJW and SSP Hi-Capa pistols. It takes PTS Syndicate SpeedQB EPM magazines as well as other AEG M4 mags.\u003c\/p\u003e\n\u003cp\u003eIf you reload a lot, the matching CTM CNC magwell drops straight onto this adapter for a faster, funnelled magazine change.\u003c\/p\u003e\n\u003ch2 style=\"font-size:16px;color:#1B3A6B;margin:18px 0 8px;\"\u003eSpecifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:13px;margin:0 0 18px;\"\u003e\n\u003ctr style=\"background:#1B3A6B;color:#fff;\"\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eBody\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eGlass-reinforced nylon, injection moulded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eMagazine release\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eCNC 6061 aluminium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003ePistol fit\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eWE, Armorer Works, Tokyo Marui, KJW, SSP Hi-Capa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eMagazine fit\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003ePTS Syndicate SpeedQB EPM and other AEG M4 magazines\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eOperating pressure\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e0–140 psi via low-pressure regulator; around 120 psi typical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eIn the box\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eAdapter with rubber ring, 2.5 x 100 mm hex head with nylon gasket, universal feed tube\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eColours\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eBlack \/ Grey, Blue \/ Silver, Red \/ Gold, Violet \/ Green, Black \/ Electroplated Gold, Black \/ Electroplated Rainbow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cdiv style=\"background:#fffbe6;border-left:4px solid #f0d060;padding:12px 16px;border-radius:0 6px 6px 0;margin:0 0 16px;font-size:13px;\"\u003e⚠ \u003cstrong\u003eTo run it you'll add:\u003c\/strong\u003e any AEG M4 magazine, a paintball or HPA bottle with a low-pressure reg, and a line terminating in a Foster coupler. If feeding ever hesitates, drop in a superfeed spring.\u003c\/div\u003e\n\u003cdiv style=\"background:#fde8e8;border-left:4px solid #c0392b;padding:12px 16px;border-radius:0 6px 6px 0;margin:0 0 16px;font-size:13px;\"\u003e⛔ \u003cstrong\u003ePressure limit:\u003c\/strong\u003e hold it under 140 psi. Run higher and you'll wear out the pistol's internal parts prematurely.\u003c\/div\u003e\n\u003cdiv style=\"background:#1B3A6B;color:#fff;padding:12px 16px;border-radius:6px;margin:18px 0 0;font-size:13px;\"\u003e\n\u003cstrong style=\"color:#fff;\"\u003e💡 Titan Forge Airsoft tip:\u003c\/strong\u003e Already running a kit? Add the matching \u003ca href=\"\/collections\/hpa-pistol-adaptors\" style=\"color:#cdd6f4;\"\u003eCNC magwell\u003c\/a\u003e for faster reloads, or read our \u003ca href=\"\/pages\/hpa-airsoft-uk-the-complete-guide\" style=\"color:#cdd6f4;\"\u003ecomplete HPA guide\u003c\/a\u003e before you buy your air.\n\u003c\/div\u003e","brand":"CTM","offers":[{"title":"Black\/Grey","offer_id":54849411383672,"sku":"36687202","price":49.95,"currency_code":"GBP","in_stock":true},{"title":"Blue\/Silver","offer_id":54849411416440,"sku":"83153438","price":44.95,"currency_code":"GBP","in_stock":true},{"title":"Red\/Gold","offer_id":54849411449208,"sku":"18117772","price":44.95,"currency_code":"GBP","in_stock":true},{"title":"Violet\/Green","offer_id":54849411481976,"sku":"88169083","price":44.95,"currency_code":"GBP","in_stock":true},{"title":"Black\/Gold","offer_id":54857352675704,"sku":"90666768","price":44.95,"currency_code":"GBP","in_stock":false},{"title":"Black\/Rainbow","offer_id":54857352708472,"sku":"68248146","price":44.95,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/8097\/3450\/files\/s__9109530_0-Photoroom_d4d4b0e1-a1e1-48ce-8788-57e9d937dfee.jpg?v=1764255250"},{"product_id":"wolverine-replacement-trigger-board","title":"Wolverine Replacement Trigger Board","description":"\u003cp\u003eGenuine Wolverine Airsoft OEM replacement trigger board for the MTW platform. The trigger board is the component that sits inside the lower receiver and houses the trigger contacts, selector switch interface, and the connection points for the FCU. If it’s damaged, corroded, or suffering from intermittent contact issues, this is the correct replacement part.\u003c\/p\u003e\n\u003cp\u003eThe trigger board in the MTW is a separate component from the Spartan or BLINC FCU, though the Spartan board integrates both into a single unit. If you’re running a standalone Spartan or BLINC and the trigger board has developed issues independently, this is the part you need. Basic technical knowledge is recommended for installation.\u003c\/p\u003e\n\u003cdiv style=\"background: #1B3A6B; color: #fff; padding: 12px 16px; border-radius: 6px; margin: 18px 0 0; font-size: 13px;\"\u003e\n\u003cstrong style=\"color: #fff;\"\u003e🔧 Titan Forge Airsoft tip:\u003c\/strong\u003e If your trigger board has failed, the cost difference between this and the \u003ca style=\"color: #cdd6f4;\" href=\"\/products\/spartan-electronics-control-board-black-edition-for-mtwart1\"\u003eSpartan Black Edition FCU\u003c\/a\u003e is relatively small — and the Spartan gives you a much more capable fire control unit as a bonus. It’s worth considering the upgrade rather than a like-for-like swap, particularly if the build is otherwise performing well.\u003c\/div\u003e","brand":"Wolverine Airsoft","offers":[{"title":"Default Title","offer_id":54854127845752,"sku":"18248737","price":19.95,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/8097\/3450\/files\/s380740617729734481-p52-i1-w1088-Photoroom.jpg?v=1764255262"},{"product_id":"gate-titan-ii-bluetooth-expert-v2-hpa","title":"GATE TITAN II Bluetooth Expert - V2 Gearbox, HPA","description":"\u003cdiv style=\"background: #edfaf1; border-left: 4px solid #27ae60; padding: 12px 16px; border-radius: 0 6px 6px 0; margin: 0 0 16px; font-size: 13px;\"\u003e\u003cstrong style=\"color: #1a6b3a;\"\u003eGATE TITAN II Bluetooth Expert - the flagship ETU, in the HPA wiring configuration for solenoid engines.\u003c\/strong\u003e\u003c\/div\u003e\n\u003cp\u003eThe TITAN II Bluetooth is GATE's flagship electronic trigger unit, and this is the HPA version - wired to drive a solenoid engine rather than a motor. It brings the full TITAN feature set to an HPA build, which is what turns a good engine into a properly configurable one.\u003c\/p\u003e\n\u003cp\u003eTwo things set it apart. The \u003cstrong\u003eoptical trigger sensor\u003c\/strong\u003e gives 50 sensitivity levels within the first millimetre of trigger travel, so you can set a hair trigger that breaks almost on contact or deliberately lengthen it for milsim. And the \u003cstrong\u003edual optical gear sensors\u003c\/strong\u003e count each tooth and, uniquely, detect the direction of rotation - which is what gives it genuinely precise cycle control and lets it run DSG, SSG, 19-tooth and standard gears alike.\u003c\/p\u003e\n\u003cp\u003eEverything configures over \u003cstrong\u003eBluetooth 5.2\u003c\/strong\u003e through the GCS app on Android, iOS, Windows, macOS and even Wear OS and watchOS smartwatches. Fire modes, ROF, pre-cocking, active brake, magazine simulation and live telemetry all adjust without opening the gun - and firmware updates arrive over the internet rather than needing a cable.\u003c\/p\u003e\n\u003cp\u003eA \u003cstrong\u003emultifunctional port\u003c\/strong\u003e takes accessories: bolt-catch button, magazine sensor, a tracer in the hop-up chamber, an electric magazine. It works with both single and dual solenoid HPA engines, though a dual solenoid setup needs an additional cable.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 16px; color: #1b3a6b; margin: 18px 0 8px;\"\u003eSpecifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 13px; margin: 0 0 18px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #1B3A6B; color: #fff;\"\u003e\n\u003cth style=\"padding: 7px 12px; text-align: left;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"padding: 7px 12px; text-align: left;\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eType\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eElectronic Trigger Unit (ETU) - HPA wiring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eGearbox\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eV2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eConnectivity\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eBluetooth 5.2 - GCS app on Android, iOS, Windows, macOS, Wear OS, watchOS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eTrigger sensor\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eOptical, 50 sensitivity levels in the first 1mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eGear sensors\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eTwo optical sector sensors - count teeth and detect rotation direction\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eGear support\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eDSG, SSG, 19-tooth and standard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eFire modes\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eSafe, Semi, Binary, Burst (2-10), Burst\/Auto, Auto, Semi Ramping\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003ePre-cocking\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eAuto and Manual, in Semi, Burst and Auto\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eROF control\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eAdaptive, Manual PWM, Manual Delay, Manual Delay + PWM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eProtection\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eSmart Fuse - overheating, overload and short circuit; LiPo and LiFe battery protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eMultifunctional port\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eBolt-catch, magazine sensor, hop-up tracer, electric magazine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eHPA engines\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eSingle and dual solenoid (dual needs an additional cable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eSupply voltage\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003e3.75-17 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eRated current\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003e30 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003e47.2 x 28.9 x 14.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003e28.2 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eOperating temperature\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003e-15 to +50 C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eGATE Enterprise, Poland\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 style=\"font-size: 16px; color: #1b3a6b; margin: 18px 0 8px;\"\u003eGood to know before you buy\u003c\/h2\u003e\n\u003cp\u003eChoose the wiring to match your build - rear for a battery in the stock, front for a battery in the handguard. This is the \u003cstrong\u003eHPA\u003c\/strong\u003e version; if you are running an AEG with a motor you want the AEG variant instead, so check before ordering. A dual solenoid engine needs an additional cable, sold separately.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 16px; color: #1b3a6b; margin: 18px 0 8px;\"\u003eFrequently asked questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs this the AEG or the HPA version?\u003c\/strong\u003e\u003cbr\u003eThe HPA version - wired to drive a solenoid engine. If your gun is a standard AEG with a motor, you need the AEG wiring version instead. Ask us if you are unsure which your build takes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does the dual gear sensor actually do?\u003c\/strong\u003e\u003cbr\u003eIt counts each gear tooth and detects which direction the gears are turning. That gives far more precise cycle control than a single sensor, and it is what lets the unit run DSG, SSG and 19-tooth gears reliably.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need a smartphone to use it?\u003c\/strong\u003e\u003cbr\u003eTo configure it, yes - the GCS app is how you set fire modes, ROF and trigger sensitivity. It runs on Android, iOS, Windows and macOS. Once configured it plays perfectly well without a phone.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it work with dual solenoid engines?\u003c\/strong\u003e\u003cbr\u003eYes, but a dual solenoid setup requires an additional cable that is not included.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan you fit it for me?\u003c\/strong\u003e\u003cbr\u003eYes. Fitting an ETU means opening the gearbox and rewiring the trigger circuit - we do that in our workshop and configure it through GCS before it goes back.\u003c\/p\u003e\n\u003cdiv style=\"background: #fffbe6; border-left: 4px solid #f0d060; padding: 12px 16px; border-radius: 0 6px 6px 0; margin: 0 0 16px; font-size: 13px;\"\u003e⚠ \u003cstrong\u003eFitting an ETU is skilled work.\u003c\/strong\u003e It means opening the gearbox and rewiring the trigger circuit, and a mistake is an expensive one. We fit and configure GATE units in our workshop through the \u003ca href=\"\/products\/hpa-tech-service-booking\" style=\"color: #1b3a6b;\"\u003etech service\u003c\/a\u003e — including full GCS programming and chronographing.\u003c\/div\u003e\n\u003cdiv style=\"background: #1B3A6B; color: #fff; padding: 12px 16px; border-radius: 6px; margin: 18px 0 0; font-size: 13px;\"\u003e\n\u003cstrong style=\"color: #fff;\"\u003e💡 Titan Forge Airsoft tip:\u003c\/strong\u003e pair it with a \u003ca href=\"\/collections\/hpa-engines\" style=\"color: #cdd6f4;\"\u003eGATE HPA engine\u003c\/a\u003e or see the full \u003ca href=\"\/collections\/gate-enterprises\" style=\"color: #cdd6f4;\"\u003eGATE range\u003c\/a\u003e.\u003c\/div\u003e","brand":"Gate","offers":[{"title":"Rear Wired","offer_id":55631916695928,"sku":"12996554","price":129.95,"currency_code":"GBP","in_stock":true},{"title":"Front Wired","offer_id":55631916728696,"sku":"12996555","price":129.95,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/8097\/3450\/files\/TBT2-na-sklep1080p_zbiorcze_240214-0938-Photoroom.jpg?v=1764255270"},{"product_id":"airtac-capassp5-mp5-hpa-adaptor","title":"AirTac Hi-Capa \/ SSP5 to MP5 HPA Adapter — Compact Series","description":"\u003cdiv style=\"background:#fffbe6;border-left:4px solid #f0d060;padding:12px 16px;border-radius:0 6px 6px 0;margin:0 0 16px;font-size:13px;\"\u003e\n\u003cstrong\u003e⚠ Currently sold out.\u003c\/strong\u003e \u003ca href=\"\/pages\/contact-us\" style=\"color:#7d4e00;\"\u003eContact us\u003c\/a\u003e for restock availability. This is the compact-magazine alternative to the M4 adapter — using MP5 AEG magazines rather than M4 format for a more compact overall profile on the Hi-Capa platform.\u003c\/div\u003e\n\n\u003cp\u003eMost Hi-Capa HPA adapters use M4 AEG magazines, which produce a workable but relatively bulky profile. The AirTac Hi-Capa to MP5 HPA Adapter takes a different approach: it uses the much shorter MP5 AEG magazine format, which produces a significantly more compact setup while still providing a meaningful capacity advantage over standard Hi-Capa gas magazines.\u003c\/p\u003e\n\n\u003cp\u003eThis adapter is built for the TM\/WE Hi-Capa, Novritsch SSP1 and SSP5 platforms. The Compact Series designation reflects both the physical design and the intended use case: it's the right adapter for players who want to keep the pistol's profile as compact as possible while gaining HPA consistency. MP5 AEG magazines are widely available, inexpensive, and come in a range of capacities from compact 65-round metal mid-caps to 100+ round mid-caps.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:16px;color:#1B3A6B;margin:18px 0 8px;\"\u003eM4 vs MP5 magazine — which adapter format is right for you?\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:13px;margin:0 0 18px;\"\u003e\n  \u003ctr style=\"background:#1B3A6B;color:#fff;\"\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eHi-Capa to M4 adapter\u003c\/th\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eHi-Capa to MP5 (this)\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eMagazine profile\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eM4 — longer, straight\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eMP5 — shorter, curved\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eOverall pistol size\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eMore extended below grip\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eMore compact\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eMagazine availability\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eVery wide — M4 is most common AEG mag\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eWide — MP5 mags are common\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eBest for\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003ePlayers who use M4 mags elsewhere in loadout\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003ePlayers prioritising compact profile\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2 style=\"font-size:16px;color:#1B3A6B;margin:18px 0 8px;\"\u003eSpecifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:13px;margin:0 0 18px;\"\u003e\n  \u003ctr style=\"background:#1B3A6B;color:#fff;\"\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eSeries\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eCompact Series\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eCompatible platforms\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eTokyo Marui Hi-Capa, WE Hi-Capa, Novritsch SSP1, SSP5\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eMagazine format\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eMP5 AEG magazines\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eHPA fitting\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eUS Foster (standard)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eRecommended pressure\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e~120psi; max 140psi\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eWarranty\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eLifetime warranty (AirTac)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2 style=\"font-size:16px;color:#1B3A6B;margin:18px 0 8px;\"\u003ePackage Contents\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:13px;margin:0 0 18px;\"\u003e\n  \u003ctr style=\"background:#1B3A6B;color:#fff;\"\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eItem\u003c\/th\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eQty\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eAirTac Hi-Capa to MP5 HPA Adapter (Compact Series)\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003cdiv style=\"background:#1B3A6B;color:#fff;padding:12px 16px;border-radius:6px;margin:18px 0 0;font-size:13px;\"\u003e\n  \u003cstrong style=\"color:#fff;\"\u003e🔧 Titan Forge Airsoft tip:\u003c\/strong\u003e Currently sold out. If you need an M4-magazine Hi-Capa adapter now, the \u003ca href=\"\/products\/airtac-hpa-adapter-hi-capa-to-m4\" style=\"color:#cdd6f4;\"\u003eAirTac Hi-Capa to M4\u003c\/a\u003e or \u003ca href=\"\/products\/ctm-hi-capa-hpa-m4-magazine-adapter-parent\" style=\"color:#cdd6f4;\"\u003eCTM Hi-Capa adapter\u003c\/a\u003e are available. \u003ca href=\"\/pages\/contact-us\" style=\"color:#cdd6f4;\"\u003eContact us\u003c\/a\u003e to be notified when the MP5 version is back in stock.\n\u003c\/div\u003e","brand":"Airtac","offers":[{"title":"Default Title","offer_id":54892716458360,"sku":"35606393","price":49.95,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/8097\/3450\/files\/20240125_192015-Photoroom.jpg?v=1764255278"},{"product_id":"airtac-vfc-m4-hpa-adaptor","title":"AirTac VFC \/ APFG M4 \/ 416 to M4 HPA Magazine Adapter","description":"\u003cdiv style=\"background:#edfaf1;border-left:4px solid #27ae60;padding:12px 16px;border-radius:0 6px 6px 0;margin:0 0 16px;font-size:13px;\"\u003e\u003cstrong style=\"color:#1a6b3a;\"\u003eAirTac VFC \/ APFG M4 \/ 416 HPA Magazine Adapter — fully assembled, tested in a VFC 416, and ready to run straight out of the packet.\u003c\/strong\u003e\u003c\/div\u003e\n\u003cp\u003eA VFC gas blowback rifle is a beautiful thing until the gas runs out mid-game, the mag goes cold after a burst, or winter turns a crisp recoil into a wet cough. This adapter replaces the gas magazine entirely, feeding the rifle from an external HPA tank instead, so output stays flat from the first shot of the day to the last regardless of temperature.\u003c\/p\u003e\n\u003cp\u003eIt arrives fully assembled. The gas valve, feed lips and gas router are all prefitted, so there is no building, no fettling and no ordering parts you did not know you needed — a genuine difference from the kit-form adapters that expect you to assemble and tune them yourself.\u003c\/p\u003e\n\u003cp\u003eAirTac use a non-VFC high-flow valve rather than the factory part, which is the single biggest reason this adapter handles high FPS and sustained full auto reliably. The M4 base is injection-moulded from an impact-resistant polycarbonate blend, and the gas router is moulded rubber built to standard VFC spec and dimensions, so a factory or aftermarket VFC router will drop straight in if you ever need one.\u003c\/p\u003e\n\u003cp\u003eThe magazine catch area is adjustable and ships with three numbered shims that let you tune the nozzle-to-gas-router seal. AirTac test every adapter in a VFC 416 before it leaves them and prefit whichever shim performed best, so in most cases you fit it and play — but if a particular magazine sits loose, swapping the rear shim sorts it.\u003c\/p\u003e\n\u003ch2 style=\"font-size:16px;color:#1B3A6B;margin:18px 0 8px;\"\u003eCompatibility\u003c\/h2\u003e\u003cp\u003eIt fits all VFC M4 variants and the standard 416. It does \u003cstrong\u003enot\u003c\/strong\u003e fit the VFC 416D — the model with the noticeably flat magazine well — which needs a dedicated 416D adapter instead. If you are unsure which you have, look at the magwell: the 416D is unmistakably flatter than the standard 416.\u003c\/p\u003e\n\u003ch2 style=\"font-size:16px;color:#1B3A6B;margin:18px 0 8px;\"\u003eSpecifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:13px;margin:0 0 18px;\"\u003e\n\u003ctr style=\"background:#1B3A6B;color:#fff;\"\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eType\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eHPA magazine adapter (fully assembled)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eFits\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eAll VFC M4 variants, VFC\/APFG standard 416\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eDoes NOT fit\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eVFC 416D (flat magwell) — needs the dedicated 416D adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eMagazine format\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eM4 AEG magazines\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eRecommended mags\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003ePTS EPM-LR, EPM1-RX, EPM-1, EPM1S (many other brands fit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eValve\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eNon-VFC high-flow valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eGas router\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eMoulded rubber, standard VFC spec — factory\/aftermarket routers fit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eBase\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eInjection-moulded impact-resistant polycarbonate blend\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eAdjustment\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eAdjustable magazine catch, three numbered shims supplied\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eHPA fitting\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eUS Foster (industry standard)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eMaximum pressure\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e150 PSI — never exceed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eIncluded\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eAdapter, spare feed lips, shims 1–3, all fitting screws\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2 style=\"font-size:16px;color:#1B3A6B;margin:18px 0 8px;\"\u003eWhat you also need\u003c\/h2\u003e\u003cp\u003eThe adapter replaces the magazine, not the whole air system. To run it you need an HPA tank, a secondary regulator set within safe pressure, and a US Foster line — none are included. A 68ci tank is the usual choice for a full game day.\u003c\/p\u003e\n\u003ch2 style=\"font-size:16px;color:#1B3A6B;margin:18px 0 8px;\"\u003eGood to know before you buy\u003c\/h2\u003e\u003cp\u003eIt is supplied assembled and tested, so fitting is genuinely straightforward. Note the two things that catch people out: it will not fit a 416D, and it must run through a secondary regulator (see the safety note below). The included spare feed lips are worth keeping in your kit bag — feed lips are the wear part on any HPA adapter.\u003c\/p\u003e\n\u003ch2 style=\"font-size:16px;color:#1B3A6B;margin:18px 0 8px;\"\u003eFrequently asked questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this fit my VFC 416D?\u003c\/strong\u003e\u003cbr\u003eNo. The 416D has a much flatter magazine well and needs its own dedicated adapter. This one covers all VFC M4 variants and the standard 416.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need to build it?\u003c\/strong\u003e\u003cbr\u003eNo. The gas valve, feed lips and gas router are prefitted, and AirTac test each unit in a VFC 416 before shipping. It works out of the packet.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich magazines should I use?\u003c\/strong\u003e\u003cbr\u003eAirTac recommend PTS magazines — EPM-LR, EPM1-RX, EPM-1 or EPM1S. Many other brands work too, and if one fits loosely you can swap the rear shim to suit it.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat else do I need to run it?\u003c\/strong\u003e\u003cbr\u003eAn HPA tank, a secondary regulator set below 150 PSI, and a US Foster line. None of those are included.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I connect it straight to a paintball tank?\u003c\/strong\u003e\u003cbr\u003eNo, and this matters. Always run through a secondary regulator such as the AirTac AT200, Wolverine STORM or PolarStar MRS. Never connect directly to a paintball or CO2 tank, and never to a Tippmann-style line.\u003c\/p\u003e\n\u003cdiv style=\"background:#fde8e8;border-left:4px solid #c0392b;padding:12px 16px;border-radius:0 6px 6px 0;margin:0 0 16px;font-size:13px;\"\u003e⛔ \u003cstrong\u003eNever exceed 150 PSI with any airsoft HPA adapter.\u003c\/strong\u003e Always run air through a secondary regulator — \u003ca href=\"\/products\/airtac-at200-hpa-regulator\" style=\"color:#1B3A6B;\"\u003eAirTac AT200\u003c\/a\u003e, Wolverine STORM or PolarStar MRS — and check your pressure before connecting. Never connect an adapter directly to a paintball or CO2 tank, and never to a Tippmann-style HPA line. Browse our \u003ca href=\"\/collections\/hpa-regulators\" style=\"color:#1B3A6B;\"\u003eregulators\u003c\/a\u003e and \u003ca href=\"\/collections\/hpa-lines\" style=\"color:#1B3A6B;\"\u003eHPA lines\u003c\/a\u003e.\u003c\/div\u003e\n\u003cdiv style=\"background:#1B3A6B;color:#fff;padding:12px 16px;border-radius:6px;margin:18px 0 0;font-size:13px;\"\u003e\n\u003cstrong style=\"color:#fff;\"\u003e💡 Titan Forge Airsoft tip:\u003c\/strong\u003e pair it with the \u003ca href=\"\/products\/airtac-at200-hpa-regulator\" style=\"color:#cdd6f4;\"\u003eAirTac AT200 regulator\u003c\/a\u003e and an \u003ca href=\"\/products\/airtac-superflex-40-inch-hpa-line\" style=\"color:#cdd6f4;\"\u003eAirTac Superflex line\u003c\/a\u003e for a complete US Foster setup, or see all our \u003ca href=\"\/collections\/hpa-pistol-adaptors\" style=\"color:#cdd6f4;\"\u003eHPA adapters\u003c\/a\u003e. As HPA specialists we can build and test the whole thing for you.\u003c\/div\u003e","brand":"Airtac","offers":[{"title":"Default Title","offer_id":54892716491128,"sku":"50413019","price":119.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/8097\/3450\/files\/AirTacVFCM4_416HPAMagazineAdapter_TitanForge-1.webp?v=1785925359"},{"product_id":"gorilla-mtw-speed-trigger-board-for-mtwart1art2art3","title":"Gorilla MTW+ Speed Trigger Board for MTW\/Art.1\/Art.2\/Art.3","description":"\u003ch1\u003eGorilla MMTW+ Speed Trigger Board for MTW \/ Art.1 \/ Art.2 \/ Art.3\u003c\/h1\u003e\n\u003cp\u003eThe \u003cstrong\u003eGorilla MMTW+ Speed Trigger Board\u003c\/strong\u003e is a high-performance upgrade designed specifically for the Wolverine MTW platform, including the Art.1, Art.2, and Art.3. Engineered to provide faster response times and superior trigger sensitivity, this board is a must-have for players seeking ultimate precision and efficiency in their airsoft rifle.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized for Wolverine MTW:\u003c\/strong\u003e Compatible with all MTW models including Art.1, Art.2, and Art.3.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Speed Trigger Response:\u003c\/strong\u003e Reduces delay between trigger pull and shot for a faster, more reactive shooting experience.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Sensitivity Sensor:\u003c\/strong\u003e Designed for ultra-fast actuation, allowing for rapid follow-up shots.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug-and-Play Installation:\u003c\/strong\u003e No complicated modifications required—install and start playing immediately.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Built with high-quality components to withstand heavy use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Wolverine MTW, Art.1, Art.2, Art.3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensor Type:\u003c\/strong\u003e High-speed digital trigger sensor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Requirement:\u003c\/strong\u003e Compatible with MTW electronic systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Direct drop-in replacement for stock trigger board\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy Choose the Gorilla MMTW+ Speed Trigger Board?\u003c\/h2\u003e\n\u003cp\u003eFor competitive airsoft players, every millisecond counts. The \u003cstrong\u003eGorilla MMTW+ Speed Trigger Board\u003c\/strong\u003e offers enhanced trigger response and ultra-fast actuation, making it an essential upgrade for players looking to gain an edge in fast-paced games. Designed to work seamlessly with Wolverine MTW platforms, this speed trigger board ensures maximum reliability and responsiveness.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUpgrade your MTW today and experience unparalleled trigger performance with the Gorilla MMTW+ Speed Trigger Board!\u003c\/strong\u003e\u003c\/p\u003e","brand":"Gorilla","offers":[{"title":"Default Title","offer_id":54893150077304,"sku":"96944893","price":174.95,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/8097\/3450\/files\/gorilla-mmtw-speed-trigger-board-122196-Photoroom.jpg?v=1764255278"},{"product_id":"wolverine-wraith-x-for-mtw","title":"Wolverine WRAITH X — MTW or AEG, Runs HPA and CO2","description":"\u003cdiv style=\"background:#edfaf1;border-left:4px solid #27ae60;padding:12px 16px;border-radius:0 6px 6px 0;margin:0 0 16px;font-size:13px;\"\u003e\n\u003cstrong style=\"color:#1a6b3a;\"\u003eThe full-fat WRAITH X — the version that runs HPA \u003cem\u003eand\u003c\/em\u003e CO2.\u003c\/strong\u003e Choose MTW or AEG. Everything needed for both air sources is in the box.\n\u003c\/div\u003e\u003cp\u003eA line running from your grip to a tank on your back is the single most annoying part of HPA. It snags, it drags, and it decides how you can carry your gun. The WRAITH X removes it: the air source lives inside the stock, and the regulator lives with it.\u003c\/p\u003e\n\u003cp\u003eWhat separates this from the HPA-only kit is choice of air. Wolverine supply everything needed to run either a standard HPA tank in the stock, or 12g and 33g CO2 cartridges inside the milspec buffer tube. If you have not settled on an air source, or you want HPA for game days and CO2 for a quick skirmish, this is the version that does not make you pick.\u003c\/p\u003e\n\u003cp\u003eBoth variants carry the STORM Category 5 regulator, which is the part doing the real work — faster and more consistent pressure recovery across everything from a high refresh rate SMG to a high pressure sniper build.\u003c\/p\u003e\n\u003ch2 style=\"font-size:16px;color:#1B3A6B;margin:18px 0 8px;\"\u003eSpecifications\u003c\/h2\u003e\u003ctable style=\"width:100%;border-collapse:collapse;font-size:13px;margin:0 0 18px;\"\u003e\n\u003ctr style=\"background:#1B3A6B;color:#fff;\"\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003ePlatforms\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eWolverine MTW, or AEG — select above\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eAir sources\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eHPA tank, or 12g and 33g CO2 in the buffer tube\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eRegulator\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eSTORM Category 5, built in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eAirline\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eNone external — lineless build\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cdiv style=\"background:#fffbe6;border-left:4px solid #f0d060;padding:12px 16px;border-radius:0 6px 6px 0;margin:0 0 16px;font-size:13px;\"\u003e\n⚠ \u003cstrong\u003eThis is not the same product as the WRAITH X HPA Kit with Tank Stock.\u003c\/strong\u003e That kit is HPA only and does not include the parts needed for CO2. This one covers both. If you already own the HPA kit and want CO2 as well, the CO2 upgrade kit is the cheaper route.\n\u003c\/div\u003e\u003ch2 style=\"font-size:16px;color:#1B3A6B;margin:18px 0 8px;\"\u003eFrequently asked questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eMTW or AEG — which do I need?\u003c\/strong\u003e It follows the gun. The MTW variant is cut for Wolverine's MTW; the AEG variant is for a standard AEG build. They are not interchangeable.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I still need a separate regulator?\u003c\/strong\u003e No. The STORM Category 5 is part of the unit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow many shots from a fill?\u003c\/strong\u003e Roughly 1,000 on a 13ci tank, though your own figure depends on joule output and how the engine is set up.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the tank included?\u003c\/strong\u003e Wolverine do not state a tank as part of this kit. Ask us and we will confirm what is in the box for the variant you want before you order.\u003c\/p\u003e\n\u003cdiv style=\"background:#1B3A6B;color:#fff;padding:12px 16px;border-radius:6px;margin:18px 0 0;font-size:13px;\"\u003e\n\u003cstrong style=\"color:#fff;\"\u003e💡 Titan Forge Airsoft tip:\u003c\/strong\u003e Going lineless changes how you carry the gun more than any other HPA upgrade — no back tank, no line to catch. See \u003ca href=\"\/collections\/hpa-high-pressure-airsoft\" style=\"color:#cdd6f4;\"\u003eHPA\u003c\/a\u003e.\n\u003c\/div\u003e","brand":"Wolverine Airsoft","offers":[{"title":"MTW","offer_id":54894543012216,"sku":"85349627","price":289.95,"currency_code":"GBP","in_stock":true},{"title":"AEG","offer_id":55656413069688,"sku":null,"price":289.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/8097\/3450\/files\/Waith-X-Cross-Section_tsr0cnx_540x-Photoroom.jpg?v=1764255279"},{"product_id":"wolverine-airsoft-mtw-detentspring-kit","title":"Wolverine Airsoft MTW Detent\/Spring Kit","description":"\u003cp\u003eGenuine Wolverine Airsoft replacement detent and spring kit for the MTW platform. The detent and spring are the small spring-loaded components that sit in the lower receiver and positively retain the selector position and takedown pins. They’re easy to lose during a field strip if you’re not paying attention, and without them the selector won’t click into position reliably. Keep one of these in your kit bag — at £4.95 it’s the cheapest insurance against a game-ending strip on game day.\u003c\/p\u003e","brand":"Wolverine Airsoft","offers":[{"title":"Default Title","offer_id":54931064521080,"sku":"81709789","price":4.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/8097\/3450\/files\/TitanForge-Wolverine-DetentKit.png?v=1764255283"},{"product_id":"polarstar-jack-nozzle-cyma-mp5k-pdw-21","title":"PolarStar JACK Nozzle — 21 Numbered Sizes","description":"\u003cdiv style=\"background:#edfaf1;border-left:4px solid #27ae60;padding:12px 16px;border-radius:0 6px 6px 0;margin:0 0 16px;font-size:13px;\"\u003e\n\u003cstrong style=\"color:#1a6b3a;\"\u003ePolarStar JACK Nozzle — the part that decides whether your HPA build feeds properly.\u003c\/strong\u003e Twenty-one numbered sizes, with the full compatibility chart below.\u003c\/div\u003e\n\u003cp\u003eNozzle length is the most commonly overlooked detail in an HPA conversion, and the one most likely to produce symptoms that look like an engine fault. Wrong length and you get misfeeds, poor air seal and inconsistent velocity — none of which the engine is actually responsible for.\u003c\/p\u003e\n\u003cp\u003eThe reason it matters is that gearbox shells, hop-up positioning and internal tolerances vary between manufacturers, and sometimes between two versions of the same rifle. \u003cstrong\u003ePolarStar therefore number their nozzles rather than naming them after a rifle model.\u003c\/strong\u003e Once you know your number, it generally carries across every PolarStar engine using the numbered system — with the exception of some model-specific Kythera setups.\u003c\/p\u003e\n\u003cp\u003eThe chart below is PolarStar’s own compatibility data, including tip length and overall length for each nozzle. If your rifle is not listed, the dimensions let you measure and match rather than guess.\u003c\/p\u003e\n\u003ch2 style=\"font-size:16px;color:#1B3A6B;margin:18px 0 8px;\"\u003eSpecifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:13px;margin:0 0 18px;\"\u003e\n\u003ctr style=\"background:#1B3A6B;color:#fff;\"\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eType\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eHPA engine nozzle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eFits\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003ePolarStar JACK engines\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eSystem\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eNumbered, shared across PolarStar engines using the numbered system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eException\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eSome model-specific Kythera systems use their own nozzles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eSizes\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e21 numbered variants\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eSupplied\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eOne nozzle, selected variant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003ePolarStar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2 style=\"font-size:16px;color:#1B3A6B;margin:18px 0 8px;\"\u003eGood to know before you buy\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eConfirm your number before ordering.\u003c\/strong\u003e The platforms in the chart are the most common applications, but fitment varies between manufacturers — two rifles of the same model from different brands can need different nozzles.\u003cbr\u003e\u003cbr\u003eIf your rifle is not listed, PolarStar publish a measuring formula for centreline nozzles: \u003ccode\u003eTIP = F + B - (A\/2) - 0.0875\u003c\/code\u003e. The measured tip length needs to fall within \u003cstrong\u003e±0.010 inch\u003c\/strong\u003e of a production nozzle. Outside that range, no production nozzle currently exists for the platform — send us your measurements and we will check.\u003c\/p\u003e\n\u003ch2 style=\"font-size:16px;color:#1B3A6B;margin:18px 0 8px;\"\u003eFrequently asked questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I find my nozzle number?\u003c\/strong\u003e\u003cbr\u003eUse the chart above to match your rifle. If it is not listed, measure your original gearbox and nozzle and apply the formula in the section above, or send us the rifle details and we will work it out.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy are they numbered rather than named?\u003c\/strong\u003e\u003cbr\u003eBecause gearbox dimensions vary between manufacturers making the same rifle. A number describes the actual length; a rifle name would not.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill the same number work on my other PolarStar engine?\u003c\/strong\u003e\u003cbr\u003eGenerally yes — the numbered system is shared across PolarStar engines that use it. Some model-specific Kythera systems are the exception.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat happens if I use the wrong one?\u003c\/strong\u003e\u003cbr\u003eMisfeeds, poor air seal and inconsistent FPS — all of which look like engine problems but are not. It is worth getting right first time.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need a new nozzle when changing rifles?\u003c\/strong\u003e\u003cbr\u003eIf the gearbox dimensions differ, yes. That is exactly what the numbered system exists to handle.\u003c\/p\u003e\n\u003cdiv style=\"background:#fffbe6;border-left:4px solid #f0d060;padding:12px 16px;border-radius:0 6px 6px 0;margin:0 0 16px;font-size:13px;\"\u003e⚠ \u003cstrong\u003eRunning HPA:\u003c\/strong\u003e always feed an engine through a secondary regulator and never connect it directly to a tank output. Check the rated pressure before setting a regulator, and chronograph to your site limit before playing.\u003c\/div\u003e\n\u003cdiv style=\"background:#1B3A6B;color:#fff;padding:12px 16px;border-radius:6px;margin:18px 0 0;font-size:13px;\"\u003e\n\u003cstrong style=\"color:#fff;\"\u003e💡 Titan Forge Airsoft tip:\u003c\/strong\u003e pair it with the \u003ca href=\"\/products\/polarstar-jack-hpa-conversion-kit-v2-m4m16\" style=\"color:#cdd6f4;\"\u003eJACK conversion kit\u003c\/a\u003e or see our \u003ca href=\"\/collections\/hpa-engines\" style=\"color:#cdd6f4;\"\u003eHPA engine range\u003c\/a\u003e. We are an HPA tech centre and fit, tune and chronograph these in the workshop.\u003c\/div\u003e","brand":"Polarstar","offers":[{"title":"#01","offer_id":55505178952056,"sku":"42016983","price":22.95,"currency_code":"GBP","in_stock":true},{"title":"#02","offer_id":55505178984824,"sku":"52080025","price":22.95,"currency_code":"GBP","in_stock":false},{"title":"#03","offer_id":55505179017592,"sku":"90503096","price":22.95,"currency_code":"GBP","in_stock":true},{"title":"#04","offer_id":55505179050360,"sku":"12765172","price":22.95,"currency_code":"GBP","in_stock":true},{"title":"#05","offer_id":55505179083128,"sku":"83356129","price":22.95,"currency_code":"GBP","in_stock":false},{"title":"#06","offer_id":55505179115896,"sku":"54011757","price":22.95,"currency_code":"GBP","in_stock":true},{"title":"#07","offer_id":55505179148664,"sku":"89290280","price":22.95,"currency_code":"GBP","in_stock":false},{"title":"#08","offer_id":55505179181432,"sku":"58061700","price":22.95,"currency_code":"GBP","in_stock":false},{"title":"#09","offer_id":55505179214200,"sku":"92318991","price":22.95,"currency_code":"GBP","in_stock":true},{"title":"#10","offer_id":55505179246968,"sku":"26991595","price":22.95,"currency_code":"GBP","in_stock":true},{"title":"#11","offer_id":55505179279736,"sku":"49085122","price":22.95,"currency_code":"GBP","in_stock":true},{"title":"#12","offer_id":55505179312504,"sku":"80243638","price":22.95,"currency_code":"GBP","in_stock":false},{"title":"#13","offer_id":55505179345272,"sku":"86459813","price":22.95,"currency_code":"GBP","in_stock":true},{"title":"#14","offer_id":55505179378040,"sku":"73857768","price":22.95,"currency_code":"GBP","in_stock":false},{"title":"#15","offer_id":55505179410808,"sku":"30520058","price":22.95,"currency_code":"GBP","in_stock":true},{"title":"#16","offer_id":55505179443576,"sku":"96220975","price":22.95,"currency_code":"GBP","in_stock":true},{"title":"#17","offer_id":55505179476344,"sku":"62177708","price":22.95,"currency_code":"GBP","in_stock":true},{"title":"#18","offer_id":55505179509112,"sku":"24462679","price":22.95,"currency_code":"GBP","in_stock":true},{"title":"#19","offer_id":55505179541880,"sku":"53177935","price":22.95,"currency_code":"GBP","in_stock":true},{"title":"#20","offer_id":55505179574648,"sku":"90445902","price":22.95,"currency_code":"GBP","in_stock":true},{"title":"#21","offer_id":55505179607416,"sku":"70298814","price":22.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/8097\/3450\/files\/JackNozzle_3tKZ2QD-Photoroom.jpg?v=1764255283"},{"product_id":"polarstar-jack-hpa-conversion-kit-v2-m4m16","title":"PolarStar JACK HPA Conversion Kit — 9 Platforms","description":"\u003cdiv style=\"background:#edfaf1;border-left:4px solid #27ae60;padding:12px 16px;border-radius:0 6px 6px 0;margin:0 0 16px;font-size:13px;\"\u003e\n\u003cstrong style=\"color:#1a6b3a;\"\u003ePolarStar JACK — the most straightforward way into HPA, and the one most people should start with.\u003c\/strong\u003e Nine platform variants, from a standard M4 to an M249, M60 or HK417.\u003c\/div\u003e\n\u003cp\u003eAn AEG wears out from the inside. Gears shim themselves out of true, the piston sheds teeth, the spring settles and the motor slows as the battery drains. An HPA engine removes every one of those parts, and the JACK is the version that does it without asking you to learn a new hobby first.\u003c\/p\u003e\n\u003cp\u003eIt uses a \u003cstrong\u003esingle-solenoid open bolt system\u003c\/strong\u003e, which is simpler to set up than a dual-solenoid engine while still giving excellent air efficiency and consistent velocity. Fewer things to configure, fewer things to get wrong, and a reputation for reliability that has kept it in the range for years.\u003c\/p\u003e\n\u003cp\u003eTuning covers what actually matters: \u003cstrong\u003edwell and rate of fire\u003c\/strong\u003e are both adjustable, so you can set the gun for your site limit and your preferred trigger response without a laptop full of settings.\u003c\/p\u003e\n\u003cp\u003eThe nine variants are the point of this listing. Alongside the standard \u003cstrong\u003eV2 M4\/M16\u003c\/strong\u003e and \u003cstrong\u003eV3 AK\u003c\/strong\u003e, PolarStar make platform-specific versions for the \u003cstrong\u003eM249, M60, KAC LMG, VFC HK417, S\u0026amp;T TAR-21, Ares M4 and Ares Amoeba EFCS \/ APS ESE\u003c\/strong\u003e. Support gunners in particular are badly served elsewhere, and this is one of the few genuine routes to putting an LMG on air.\u003c\/p\u003e\n\u003ch2 style=\"font-size:16px;color:#1B3A6B;margin:18px 0 8px;\"\u003eWhich PolarStar engine?\u003c\/h2\u003e\u003ctable style=\"width:100%;border-collapse:collapse;font-size:13px;margin:0 0 18px;\"\u003e\n\u003ctr style=\"background:#1B3A6B;color:#fff;\"\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003e \u003c\/th\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eJACK\u003c\/th\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eF2\u003c\/th\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eKythera\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eSingle solenoid, open bolt\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eDual solenoid\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eMechanical, closed bolt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e\u003cstrong\u003eBattery \/ FCU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eRequired\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eRequired\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e\u003cstrong\u003eNone\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e\u003cstrong\u003eTuning\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eDwell and ROF\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eIndependent nozzle and poppet control\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eMechanical only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e\u003cstrong\u003eRate of fire\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eHigh\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eVery high\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eSemi-focused\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e\u003cstrong\u003eBest for\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eAffordable, dependable HPA\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eCompetitive builds\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eDMR and battery-free builds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2 style=\"font-size:16px;color:#1B3A6B;margin:18px 0 8px;\"\u003eSpecifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:13px;margin:0 0 18px;\"\u003e\n\u003ctr style=\"background:#1B3A6B;color:#fff;\"\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eType\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eSingle-solenoid open bolt HPA engine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003ePower\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eHPA — external tank and regulator required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eElectronics\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eFCU and battery required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eTuning\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eDwell and rate of fire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003ePlatforms\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eV2 M4\/M16, V3 AK, M249, M60, KAC LMG, VFC HK417, S\u0026amp;T TAR-21, Ares M4, Ares Amoeba EFCS \/ APS ESE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eIncluded\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eJACK engine, wiring harness, installation components (variant dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003ePolarStar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2 style=\"font-size:16px;color:#1B3A6B;margin:18px 0 8px;\"\u003eGood to know before you buy\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eSelect the correct platform variant before ordering\u003c\/strong\u003e — these are not interchangeable, and the M4\/M16 and AK versions are priced differently from the specialist ones.\u003cbr\u003e\u003cbr\u003eYou will also need a tank, regulator, line, a battery and an FCU. And you will need the \u003ca href=\"\/products\/polarstar-jack-nozzle-cyma-mp5k-pdw-21\" style=\"color:#1B3A6B;\"\u003ecorrect nozzle\u003c\/a\u003e for your gearbox — that is not optional, and getting it wrong causes feeding problems that look like engine faults.\u003c\/p\u003e\n\u003ch2 style=\"font-size:16px;color:#1B3A6B;margin:18px 0 8px;\"\u003eFrequently asked questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhich variant do I need?\u003c\/strong\u003e\u003cbr\u003eMatch it to your gearbox and rifle. V2 M4\/M16 and V3 AK cover most builds; the rest are platform-specific. Send us your make and model and we will confirm before you order.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eJACK, F2 or Kythera?\u003c\/strong\u003e\u003cbr\u003eJACK for a dependable, affordable conversion. F2 for maximum tuning control on a competitive build. Kythera if you want no battery and a mechanical trigger. The table above sets out the differences.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need a nozzle as well?\u003c\/strong\u003e\u003cbr\u003eAlmost certainly. PolarStar use a numbered nozzle system matched to your gearbox dimensions, and the correct one is essential for feeding and air seal. Ask us and we will identify yours.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat else do I need to run it?\u003c\/strong\u003e\u003cbr\u003eA tank, a regulator, a line, a small battery and an FCU. None are included.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan you fit it?\u003c\/strong\u003e\u003cbr\u003eYes. Converting to HPA means stripping the gearbox and rewiring the trigger. We fit, tune and chronograph in the workshop.\u003c\/p\u003e\n\u003cdiv style=\"background:#fffbe6;border-left:4px solid #f0d060;padding:12px 16px;border-radius:0 6px 6px 0;margin:0 0 16px;font-size:13px;\"\u003e⚠ \u003cstrong\u003eRunning HPA:\u003c\/strong\u003e always feed an engine through a secondary regulator and never connect it directly to a tank output. Check the rated pressure before setting a regulator, and chronograph to your site limit before playing.\u003c\/div\u003e\n\u003cdiv style=\"background:#1B3A6B;color:#fff;padding:12px 16px;border-radius:6px;margin:18px 0 0;font-size:13px;\"\u003e\n\u003cstrong style=\"color:#fff;\"\u003e💡 Titan Forge Airsoft tip:\u003c\/strong\u003e you will need the \u003ca href=\"\/products\/polarstar-jack-nozzle-cyma-mp5k-pdw-21\" style=\"color:#cdd6f4;\"\u003ecorrect JACK nozzle\u003c\/a\u003e, plus an \u003ca href=\"\/collections\/hpa-tanks\" style=\"color:#cdd6f4;\"\u003eHPA tank\u003c\/a\u003e, \u003ca href=\"\/collections\/hpa-regulators\" style=\"color:#cdd6f4;\"\u003eregulator\u003c\/a\u003e and \u003ca href=\"\/collections\/hpa-lines\" style=\"color:#cdd6f4;\"\u003eline\u003c\/a\u003e. We are an HPA tech centre and fit, tune and chronograph these in the workshop.\u003c\/div\u003e","brand":"Polarstar","offers":[{"title":"Ares Amoeba EFCS \/ APS ESE","offer_id":55504393568632,"sku":"95483115","price":364.95,"currency_code":"GBP","in_stock":true},{"title":"Ares M4","offer_id":55504393601400,"sku":"12268996","price":364.95,"currency_code":"GBP","in_stock":false},{"title":"KAC LMG","offer_id":55504393634168,"sku":"28031986","price":364.95,"currency_code":"GBP","in_stock":false},{"title":"M249","offer_id":55504393666936,"sku":"97293055","price":364.95,"currency_code":"GBP","in_stock":true},{"title":"M60","offer_id":55504393699704,"sku":"73148567","price":364.95,"currency_code":"GBP","in_stock":false},{"title":"S\u0026T TAR-21","offer_id":55504393732472,"sku":"27463714","price":364.95,"currency_code":"GBP","in_stock":false},{"title":"Version 2 M4 \/ M16","offer_id":55504393765240,"sku":"65280674","price":314.95,"currency_code":"GBP","in_stock":true},{"title":"Version 3 AK","offer_id":55504393798008,"sku":"60174322","price":314.95,"currency_code":"GBP","in_stock":true},{"title":"VFC HK417","offer_id":55504393830776,"sku":"32444364","price":364.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/8097\/3450\/files\/JACK_Scaled-Photoroom.jpg?v=1773834301"},{"product_id":"wolverine-airsoft-bolt-m-hpa-engine-silverback-srs","title":"Wolverine Airsoft BOLT M HPA Engine","description":"\u003ch1\u003eWolverine Airsoft BOLT-M Hraith HPA Engine – Mechanical Sniper Conversion\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003ePure mechanical precision for bolt-action sniper platforms.\u003c\/strong\u003e The Wolverine Airsoft BOLT-M HPA Engine is a fully mechanical pneumatic conversion system designed to deliver exceptional consistency, smooth bolt operation, and reliable performance without the need for batteries or electronics.\u003c\/p\u003e\n\u003cp\u003eEngineered for serious sniper players, the BOLT-M provides a highly efficient air system with adjustable performance characteristics and reduced mechanical stress compared to traditional high-power spring builds.\u003c\/p\u003e\n\u003ch2\u003eMechanical HPA Operation\u003c\/h2\u003e\n\u003cp\u003eThe BOLT-M operates using a purely mechanical pneumatic system. This eliminates electronic components while maintaining excellent shot-to-shot consistency and reliable performance in all weather conditions.\u003c\/p\u003e\n\u003ch2\u003eSmooth \u0026amp; Lightweight Bolt Pull\u003c\/h2\u003e\n\u003cp\u003eBy replacing heavy spring tension with regulated air pressure, the BOLT-M significantly reduces cocking effort. This allows faster follow-up shots and improved comfort during long sniper engagements.\u003c\/p\u003e\n\u003ch2\u003eAdjustable FPS Performance\u003c\/h2\u003e\n\u003cp\u003ePlayers can fine-tune rifle performance using a compatible HPA regulator. This allows adjustment of muzzle energy to meet site limits and optimise trajectory for different BB weights and engagement distances.\u003c\/p\u003e\n\u003ch2\u003eAvailable Platform Variants\u003c\/h2\u003e\n\u003cp\u003eThis listing includes multiple compatibility options. Please select the correct version before checkout:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eJG BAR-10 Version\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSilverback SRS Version\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eTokyo Marui VSR-10 Version\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eARES Striker Version\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eKey Performance Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFully mechanical pneumatic system\u003c\/strong\u003e – no battery required\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eExtremely consistent FPS output\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSmooth and reduced bolt pull weight\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eAdjustable performance via regulator pressure\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eReduced internal wear compared to spring builds\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eIdeal upgrade for precision sniper platforms\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWolverine Airsoft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMechanical Pneumatic Bolt-Action Conversion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Source\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHPA (External Air System Required)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePlatform Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eJG BAR-10 \/ Silverback SRS \/ Tokyo Marui VSR-10 \/ Ares Striker\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eElectronics\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNone (Mechanical Operation)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 × Wolverine Airsoft BOLT-M HPA Engine (variant dependent)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eRecommended Setup\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHPA tank and regulator system\u003c\/li\u003e\n\u003cli\u003ePrecision inner barrel upgrade\u003c\/li\u003e\n\u003cli\u003eHigh-quality hop rubber\u003c\/li\u003e\n\u003cli\u003eHeavyweight sniper BBs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eImportant Information\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHPA Requirement:\u003c\/strong\u003e Requires external HPA tank, regulator, and air line (sold separately).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation:\u003c\/strong\u003e Technical knowledge is recommended when installing conversion engines.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSite Limits:\u003c\/strong\u003e Always chrono and adjust regulator pressure to comply with local rules.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUse:\u003c\/strong\u003e Intended for airsoft use only.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eReliable, mechanical, and precision-focused\u003c\/strong\u003e — the Wolverine BOLT-M HPA Engine is a premium upgrade for serious sniper rifle builds.\u003c\/p\u003e","brand":"Wolverine Airsoft","offers":[{"title":"JG BAR-10","offer_id":55506302173560,"sku":"79840113","price":194.95,"currency_code":"GBP","in_stock":false},{"title":"Silverback SRS","offer_id":55506302206328,"sku":"93182106","price":199.95,"currency_code":"GBP","in_stock":true},{"title":"Tokyo Marui VSR-10","offer_id":55506302239096,"sku":"77500414","price":199.95,"currency_code":"GBP","in_stock":false},{"title":"ARES Striker","offer_id":55506355650936,"sku":"18590998","price":199.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/8097\/3450\/files\/BOLT-M-Kit-for-VSR-10.jpg?v=1773932442"},{"product_id":"spartan-electronics-control-board-black-edition-for-mtwart1","title":"Wolverine Spartan Electronics Control Board — Black Edition | MTW \/ Article Series","description":"\u003cdiv style=\"background: #edfaf1; border-left: 4px solid #27ae60; padding: 12px 16px; border-radius: 0 6px 6px 0; margin: 0 0 16px; font-size: 13px;\"\u003e\n\u003cstrong style=\"color: #1a6b3a;\"\u003e🎮 No app or phone required.\u003c\/strong\u003e Every setting on the Spartan is programmed via trigger sequences on the gun — no Bluetooth, no downloads, no phone battery. This is the board that ships standard with the MTW Billet Series and every Heretic Labs Article rifle. If it’s good enough for the Article straight from the factory, it’s the right choice for most players.\u003c\/div\u003e\n\u003cp\u003eThe Spartan Electronics Control Board is Wolverine’s standard integrated trigger board and FCU for the MTW and Article Series. The fact that it ships in every standard MTW and Article build isn’t an accident — it strikes the right balance of capability, reliability, and usability for the vast majority of players without the additional cost or complexity of Bluetooth.\u003c\/p\u003e\n\u003cp\u003eThe key design philosophy of the Spartan is simplicity that doesn’t sacrifice capability. All five fire mode configurations, all eight ROF presets, and all twelve dwell presets are set by holding the trigger and cycling through options until you reach the desired setting. Once set, they stay until you change them. No phone, no app, no dependencies.\u003c\/p\u003e\n\u003cp\u003eROF runs from 10 to 33 RPS across eight presets — you step up through three-round bursts until you reach the desired speed, then stop. Dwell uses a similar method: you hold the trigger and fire once per second, stepping through presets until you notice a drop in FPS, then double-tap to step back up one preset to the optimal setting. It’s an elegant, field-serviceable system that works in any conditions.\u003c\/p\u003e\n\u003cp\u003eThe Black Edition is cosmetically distinct from the standard Spartan; the underlying hardware and firmware are the same. For players who later want to move to Bluetooth control, the BLINC uses the same trigger board profile and is a direct drop-in replacement — no receiver work needed.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 16px; color: #1b3a6b; margin: 18px 0 8px;\"\u003eSpartan vs BLINC — which is right for you?\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 13px; margin: 0 0 18px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #1B3A6B; color: #fff;\"\u003e\n\u003cth style=\"padding: 7px 12px; text-align: left; width: 23.1984%;\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"padding: 7px 12px; text-align: left; width: 40.3295%;\"\u003eSpartan Black (this)\u003c\/th\u003e\n\u003cth style=\"padding: 7px 12px; text-align: left; width: 36.5821%;\"\u003eBLINC\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid rgb(238, 238, 238); width: 23.1984%;\"\u003eProgramming method\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid rgb(238, 238, 238); width: 40.3295%;\"\u003eTrigger sequences — no phone\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid rgb(238, 238, 238); width: 36.5821%;\"\u003eApp (optional) or trigger sequences\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid rgb(238, 238, 238); width: 23.1984%;\"\u003eROF max\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid rgb(238, 238, 238); width: 40.3295%;\"\u003e33 RPS (8 presets)\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid rgb(238, 238, 238); width: 36.5821%;\"\u003e50 RPS per fire mode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid rgb(238, 238, 238); width: 23.1984%;\"\u003eDwell\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid rgb(238, 238, 238); width: 40.3295%;\"\u003e12 trigger presets\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid rgb(238, 238, 238); width: 36.5821%;\"\u003eInfinitely adjustable (+ Auto-Tune with Acetech)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid rgb(238, 238, 238); width: 23.1984%;\"\u003eAnti-stiction\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid rgb(238, 238, 238); width: 40.3295%;\"\u003e✗\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid rgb(238, 238, 238); width: 36.5821%;\"\u003e✓\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid rgb(238, 238, 238); width: 23.1984%;\"\u003eBinary trigger mode\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid rgb(238, 238, 238); width: 40.3295%;\"\u003e✓ (in supported fire mode configs)\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid rgb(238, 238, 238); width: 36.5821%;\"\u003e✓\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid rgb(238, 238, 238); width: 23.1984%;\"\u003eDMR mode\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid rgb(238, 238, 238); width: 40.3295%;\"\u003e✓\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid rgb(238, 238, 238); width: 36.5821%;\"\u003e✓\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid rgb(238, 238, 238); width: 23.1984%;\"\u003eLive chrono display\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid rgb(238, 238, 238); width: 40.3295%;\"\u003e✗\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid rgb(238, 238, 238); width: 36.5821%;\"\u003e✓ (with Acetech BT)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid rgb(238, 238, 238); width: 23.1984%;\"\u003eBest for\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid rgb(238, 238, 238); width: 40.3295%;\"\u003eMost players — field-ready, zero-complexity fire control\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid rgb(238, 238, 238); width: 36.5821%;\"\u003eCompetition players, data-driven tuners\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid rgb(238, 238, 238); width: 23.1984%;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid rgb(238, 238, 238); width: 40.3295%;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"padding-top: 7px; padding-right: 12px; padding-bottom: 7px; border: 1px solid rgb(238, 238, 238); width: 36.5821%;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv style=\"background: #1B3A6B; color: #fff; padding: 12px 16px; border-radius: 6px; margin: 18px 0 0; font-size: 13px;\"\u003e\n\u003cstrong style=\"color: #fff;\"\u003e🔧 Titan Forge Airsoft tip:\u003c\/strong\u003e For most players, the Spartan is the right call. It does everything you need in the field reliably, with no moving parts of the software kind. If you later decide you want Bluetooth control, the \u003ca href=\"\/products\/wolverine-airsoft-blinc-bluetooth-control-board-for-mtw\" style=\"color: #cdd6f4;\"\u003eBLINC\u003c\/a\u003e fits the same board slot and swaps straight in. Start here unless you have a specific reason you need the BLINC’s additional features from day one.\u003c\/div\u003e","brand":"Wolverine Airsoft","offers":[{"title":"Heretic Labs","offer_id":54997159379320,"sku":"93471039","price":87.99,"currency_code":"GBP","in_stock":true},{"title":"Semi-Only","offer_id":55658306339192,"sku":null,"price":103.95,"currency_code":"GBP","in_stock":false},{"title":"Shotgun \/ DMR","offer_id":55658306371960,"sku":null,"price":110.95,"currency_code":"GBP","in_stock":true},{"title":"Standard MTW","offer_id":55658427089272,"sku":null,"price":79.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/8097\/3450\/files\/New-Spartan-scaled-Photoroom.jpg?v=1764255291"},{"product_id":"wolverine-airsoft-mtw-frac-kit-fixed-rear-airline-connector","title":"Wolverine MTW FRAC Kit — Fixed Rear Airline Connector","description":"\u003cdiv style=\"background: #edfaf1; border-left: 4px solid #27ae60; padding: 12px 16px; border-radius: 0 6px 6px 0; margin: 0 0 16px; font-size: 13px;\"\u003e\n\u003cstrong style=\"color: #1a6b3a;\"\u003e🔧 Recommended first upgrade for any new MTW build.\u003c\/strong\u003e 20 minutes to fit and it fundamentally changes how your rifle handles. The FRAC moves the HPA airline connection from the bottom of the grip to the rear sling plate, routed cleanly through the buffer tube.\u003c\/div\u003e\n\u003cp\u003eOn a standard MTW setup, the HPA airline connects at the bottom of the pistol grip and hangs down to your tank pouch or remote line. It’s functional, but it puts hardware right where your firing hand is, and the line can snag on kit, interfere with a natural grip, or pull when you move quickly. The FRAC (Fixed Rear Airline Connector) solves all of this cleanly.\u003c\/p\u003e\n\u003cp\u003eIt replaces the buffer tube and sling plate assembly with a unit that routes the airline through the buffer tube and exits at the rear of the lower receiver. The airline connection is now at the stock end of the rifle — out of the way of your hands entirely, and naturally routed back towards a harness-mounted tank. Connecting and disconnecting the airline is a one-handed, button-press QD operation rather than threading anything. The included 3.5” filtered airline has a built-in filter that prevents dust and debris entering your engine from the airline — a detail that matters during sustained field use in muddy UK conditions.\u003c\/p\u003e\n\u003cp\u003eInstallation follows standard MTW disassembly — loosen the castle nut with an armorer’s wrench, unscrew the buffer tube, fit the FRAC orientation ring against the castle nut, install the FRAC body with the button facing left, reinstall the buffer tube (do not thread past the front edge of the buffer tube extension or the upper won’t seat), tighten the castle nut, and swap the airline. About 20 minutes for a first install, faster once you’ve done it once.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 16px; color: #1b3a6b; margin: 18px 0 8px;\"\u003eSpecifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 13px; margin: 0 0 18px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #1B3A6B; color: #fff;\"\u003e\n\u003cth style=\"padding: 7px 12px; text-align: left;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"padding: 7px 12px; text-align: left;\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eCompatible platforms\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eMTW M4 and MTW-9 with standard 3.5” airline. MTW-308 requires 4.5” airline; MTW Shotgun requires 6” airline (both sold separately)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eIncluded airline\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003e3.5” with integrated filter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eAirline connection\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eOne-handed push-button QD at rear sling plate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eBuffer tube compatibility\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eCompatible with OG Carbon carbon fibre buffer tube\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eEngine orientation (M4)\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eInstall engine upside down (airline on top) for M4\/MTW-9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv style=\"background: #1B3A6B; color: #fff; padding: 12px 16px; border-radius: 6px; margin: 18px 0 0; font-size: 13px;\"\u003e\n\u003cstrong style=\"color: #fff;\"\u003e🔧 Titan Forge Airsoft tip:\u003c\/strong\u003e If you’re running an MTW-308 or Gen-12 Shotgun, note those platforms use blue Loctite on the buffer tube threads from the factory — you’ll need a little extra force on the first removal. Don’t panic, it’s intentional. You’ll also need longer airlines for those variants.\u003c\/div\u003e","brand":"Wolverine Airsoft","offers":[{"title":"Default Title","offer_id":55016798847352,"sku":"51046170","price":37.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/8097\/3450\/files\/FRAC-Installed-Photoroom.jpg?v=1764255291"},{"product_id":"maxx-cnc-aluminium-advanced-feed-tube-mtw-m4","title":"MAXX CNC Aluminium Advanced Feed Tube MTW M4","description":"\u003cdiv style=\"background:#edfaf1;border-left:4px solid #27ae60;padding:12px 16px;border-radius:0 6px 6px 0;margin:0 0 16px;font-size:13px;\"\u003e\n\u003cstrong style=\"color:#1a6b3a;\"\u003e⚙️ Maxx CNC Aluminium Advanced Feed Tube V3 — a direct replacement for the polymer OEM feed tube in the Wolverine MTW M4.\u003c\/strong\u003e CNC machined aluminium. Tighter tolerances than the standard polymer unit. More consistent BB path from magazine to hop-up chamber. Gen 3 MTW M4 compatible.\u003c\/div\u003e\n\n\u003cp\u003eThe feed tube is the channel that routes BBs from the magazine into the hop-up chamber. In the standard MTW, it's a polymer component — functional and sufficiently precise at factory tolerances, but not machined to the tightness of aluminium. The Maxx Advanced Feed Tube V3 replaces it with a CNC aluminium unit machined to tighter tolerances, producing a more consistent BB path and reducing the micro-variation in feeding angle that can contribute to inconsistent hop-up engagement.\u003c\/p\u003e\n\n\u003cp\u003eIt matters for longevity as much as consistency: aluminium doesn't flex, wear, or deform under the repeated impact of BBs entering the chamber at speed the way polymer gradually does over thousands of cycles. On a high-RPS HPA build running at sustained cyclic rates, the cumulative wear on a polymer feed tube is measurable over time. The Maxx CNC unit holds its tolerances shot-to-shot for the life of the platform.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:16px;color:#1B3A6B;margin:18px 0 8px;\"\u003eCompatibility\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:13px;margin:0 0 18px;\"\u003e\n  \u003ctr style=\"background:#1B3A6B;color:#fff;\"\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003ePlatform\u003c\/th\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eCompatible\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eWolverine MTW M4 — Gen 3 (Billet and Forged)\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e✓ Yes — this is the V3 feed tube\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eWolverine MTW-308\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e✗ No — different geometry\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eWolverine MTW M4 — Gen 1 (pre-October 2021)\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e✗ No — different feed tube socket\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eWolverine MTW M4 — Gen 2\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e✓ Yes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003cdiv style=\"background:#fffbe6;border-left:4px solid #f0d060;padding:12px 16px;border-radius:0 6px 6px 0;margin:0 0 18px;font-size:13px;\"\u003e\n\u003cstrong\u003e⚠️ Check your MTW generation before ordering.\u003c\/strong\u003e Gen 3 MTW M4 rifles are the current production standard — all Billet Tactical, Billet Standard, Forged Standard, and Forged Tactical rifles currently in our range are Gen 3. If you have an older MTW, check whether the feed tube socket matches V3 geometry before purchasing.\u003c\/div\u003e\n\n\u003ch2 style=\"font-size:16px;color:#1B3A6B;margin:18px 0 8px;\"\u003eSpecifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:13px;margin:0 0 18px;\"\u003e\n  \u003ctr style=\"background:#1B3A6B;color:#fff;\"\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eCNC machined aluminium\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eVersion\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eV3 — Gen 3 MTW M4\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eSKU\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eMX-FTN010M4\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eCompatible platforms\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eWolverine MTW M4 Gen 2 and Gen 3\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eMaxx Model\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003cdiv style=\"background:#1B3A6B;color:#fff;padding:12px 16px;border-radius:6px;margin:18px 0 0;font-size:13px;\"\u003e\n\u003cstrong style=\"color:#fff;\"\u003e🔧 Titan Forge Airsoft tip:\u003c\/strong\u003e The feed tube is one of those upgrades that doesn't show on a chrono but shows in groupings — particularly on semi-auto precision shots where feeding consistency matters more than raw RPS. If you're already running the \u003ca href=\"\/products\/maxx-model-cnc-aluminum-hopup-chamber-m4w-wolverine-mtw\" style=\"color:#cdd6f4;\"\u003eMaxx CNC hop-up chamber\u003c\/a\u003e, the feed tube is the logical next step to tighten up the entire BB path from magazine to barrel.\u003c\/div\u003e","brand":"Maxx","offers":[{"title":"Default Title","offer_id":55016799011192,"sku":"79577495","price":25.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/8097\/3450\/files\/MX-FTB010M4_01-1000x1000-Photoroom.jpg?v=1764255291"},{"product_id":"ctm-aap01glock-hpa-m4-magazine-adapter","title":"CTM AAP-01\/C HPA M4 Magazine Adapter (also fits G\/EU Series)","description":"\u003cdiv style=\"background:#edfaf1;border-left:4px solid #27ae60;padding:12px 16px;border-radius:0 6px 6px 0;margin:0 0 16px;font-size:13px;\"\u003e\n\u003cstrong style=\"color:#1a6b3a;\"\u003eCTM AAP-01\/C HPA M4 Magazine Adapter — straight AR\/M4 feed with the broadest pistol compatibility in the range.\u003c\/strong\u003e Glass-reinforced nylon with a CNC aluminium release, and it pairs directly with the CTM AAP-01\/C CNC magwell.\n\u003c\/div\u003e\n\u003cp\u003eThis vertical adapter is the all-rounder for Glock-pattern and Action Army pistols on air. Moving to HPA buys you a rifle magazine's round count and the running economy of a refillable tank over a steady habit of green gas cans, and this particular part covers the widest spread of host pistols in the range.\u003c\/p\u003e\n\u003cp\u003eIt is most at home with Tokyo Marui G-series magazines and fits Elite Force, WE, Armorer Works, Tokyo Marui, AAP-01, KJW and SSP pistols, so a single part tends to suit whatever Glock-style or AAP build you are running.\u003c\/p\u003e\n\u003cp\u003eThe shell is glass-reinforced nylon and the release is machined from 6061 aluminium; it accepts PTS Syndicate SpeedQB EPM magazines and other AEG M4 types. It also takes the CTM AAP-01\/C CNC magwell, so you can add a funnelled mouth for quicker reloads later on.\u003c\/p\u003e\n\u003ch2 style=\"font-size:16px;color:#1B3A6B;margin:18px 0 8px;\"\u003eSpecifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:13px;margin:0 0 18px;\"\u003e\n\u003ctr style=\"background:#1B3A6B;color:#fff;\"\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eBody\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eGlass-reinforced nylon, injection moulded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eMagazine release\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eCNC 6061 aluminium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003ePistol fit\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eElite Force, WE, Armorer Works, Tokyo Marui, AAP-01, KJW, SSP (Glock \/ G-series pattern)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eMagazine fit\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eMost compatible with TM G-series magazines; takes PTS SpeedQB EPM and other AEG M4 magazines\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eOperating pressure\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e0–140 psi via low-pressure regulator; around 120 psi typical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eAccessory\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eCompatible with the CTM AAP-01\/C CNC magwell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eColours\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eBlack \/ Grey, Blue \/ Silver, Red \/ Gold, Violet \/ Green, Black \/ Electroplated Gold, Black \/ Electroplated Rainbow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cdiv style=\"background:#fffbe6;border-left:4px solid #f0d060;padding:12px 16px;border-radius:0 6px 6px 0;margin:0 0 16px;font-size:13px;\"\u003e⚠ \u003cstrong\u003eBring your own air:\u003c\/strong\u003e an AEG M4 magazine, a low-pressure-regulated HPA tank and a Foster-coupler line finish the setup. Try not to leave the magazine maxed out for weeks at a time.\u003c\/div\u003e\n\u003cdiv style=\"background:#fde8e8;border-left:4px solid #c0392b;padding:12px 16px;border-radius:0 6px 6px 0;margin:0 0 16px;font-size:13px;\"\u003e⛔ \u003cstrong\u003ePressure limit:\u003c\/strong\u003e do not exceed 140 psi; over that, internal damage becomes a real risk.\u003c\/div\u003e\n\u003cdiv style=\"background:#1B3A6B;color:#fff;padding:12px 16px;border-radius:6px;margin:18px 0 0;font-size:13px;\"\u003e\n\u003cstrong style=\"color:#fff;\"\u003e💡 Titan Forge Airsoft tip:\u003c\/strong\u003e Speed your reloads with the matching CNC magwell in our \u003ca href=\"\/collections\/hpa-pistol-adaptors\" style=\"color:#cdd6f4;\"\u003eHPA pistol adaptors\u003c\/a\u003e collection, or browse \u003ca href=\"\/collections\/gbb-pistols\" style=\"color:#cdd6f4;\"\u003eGBB pistols\u003c\/a\u003e for a donor.\n\u003c\/div\u003e","brand":"CTM","offers":[{"title":"Violet\/Green","offer_id":55061311357304,"sku":"98936305","price":44.95,"currency_code":"GBP","in_stock":true},{"title":"Blue\/Silver","offer_id":55061311390072,"sku":"30085243","price":44.95,"currency_code":"GBP","in_stock":true},{"title":"Red\/Gold","offer_id":55061311422840,"sku":"74795222","price":44.95,"currency_code":"GBP","in_stock":true},{"title":"Black\/Rainbow","offer_id":55061311455608,"sku":"20864187","price":44.95,"currency_code":"GBP","in_stock":true},{"title":"Black\/Gold","offer_id":55061311488376,"sku":"77758121","price":44.95,"currency_code":"GBP","in_stock":true},{"title":"Black\/Grey","offer_id":55061311521144,"sku":"49765679","price":44.95,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/8097\/3450\/files\/s__8740955_0-Photoroom_59895670-01b8-4fb0-8880-0ad288d72a47.jpg?v=1764255295"},{"product_id":"wolverine-airsoft-blinc-bluetooth-control-board-for-mtw","title":"Wolverine BLINC Bluetooth FCU for MTW \/ Article Series","description":"\u003cdiv style=\"background:#edfaf1;border-left:4px solid #27ae60;padding:12px 16px;border-radius:0 6px 6px 0;margin:0 0 16px;font-size:13px;\"\u003e\n\u003cstrong style=\"color:#1a6b3a;\"\u003e📱 FCU only — no tracer included.\u003c\/strong\u003e For the BLINC bundled with the Acetech Bifrost BT tracer (which also unlocks Auto-Tune dwell and live chronograph), see the \u003ca href=\"\/products\/wolverine-airsoft-blinc-bluetooth-for-mtw-with-bifrost-bt\" style=\"color:#1a6b3a;font-weight:bold;\"\u003eBLINC + Bifrost BT bundle\u003c\/a\u003e. If you already own a compatible Acetech BT device, this listing gives you everything you need.\u003c\/div\u003e\n\n\u003cp\u003eThe BLINC is Wolverine’s most advanced fire control unit for the MTW and Article Series — the board that puts complete, granular control of your HPA build in your pocket. It replaces the standard MTW trigger board with a Bluetooth Low Energy-equipped unit, connecting wirelessly to the free Wolverine Airsoft app (iOS and Android) for live adjustment of every parameter that matters.\u003c\/p\u003e\n\n\u003cp\u003eRate of fire is adjustable from 1 to 50 RPS \u003cem\u003eper fire mode\u003c\/em\u003e, not as a single global setting. You can assign semi, full-auto, binary, DMR mode, and burst (2–10 rounds) independently to each selector position — so your safe\/semi\/auto positions can each do something completely different. A dedicated anti-stiction feature eliminates first-shot hesitation by compensating for the initial resistance of the HPA engine’s valve, which some players notice as a split-second lag on the first trigger pull of a string. Save multiple configurations to profiles and recall them instantly — no re-entering settings between a field game and a CQB day.\u003c\/p\u003e\n\n\u003cp\u003eCritically, the BLINC also works entirely without the app. Wolverine’s Live Fire Tuning Mode lets you adjust all key parameters via trigger sequences, so if your phone is dead, flat, or left in your bag, you can still tune on the field exactly as you would with a Spartan board.\u003c\/p\u003e\n\n\u003cp\u003eWhen paired with a compatible Acetech Bluetooth chronograph or tracer (Bifrost BT, Lighter BT, or AC6000 BT), two additional features unlock: Auto-Tune dwell (the BLINC and Acetech device work together to automatically find your optimal dwell) and a live FPS\/Joules\/MPS readout on your phone home screen. These features are only available with a compatible Acetech BT device connected.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:16px;color:#1B3A6B;margin:18px 0 8px;\"\u003eFull feature set\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:13px;margin:0 0 18px;\"\u003e\n  \u003ctr style=\"background:#1B3A6B;color:#fff;\"\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eFire modes\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eSemi, full-auto, binary, DMR, burst (2–10 round) — independently assigned per selector position\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eROF range\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e1–50 RPS, per fire mode\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eDwell\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eManual via app, or Auto-Tune with compatible Acetech BT device\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eAnti-stiction\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eEliminates first-shot hesitation caused by initial valve resistance\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eLive chrono\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eFPS \/ Joules \/ MPS — requires compatible Acetech BT device\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eOffline tuning\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eLive Fire Tuning Mode — all key settings adjustable via trigger sequences without app\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eSettings profiles\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eSave and recall custom configurations\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eBattery monitor\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eLiPo voltage on app home screen\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eOptical selector calibration\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eAdvanced tuning of selector switch position detection\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eConnectivity\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eBluetooth Low Energy (BLE) — free iOS and Android app\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eCompatibility\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eMTW and Article Series, all variants\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eGen 1 MTW note\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eSelector switch prep may be required (pre-Oct 2021 units)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eMTW Shotgun note\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eChronograph features not compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003cdiv style=\"background:#1B3A6B;color:#fff;padding:12px 16px;border-radius:6px;margin:18px 0 0;font-size:13px;\"\u003e\n  \u003cstrong style=\"color:#fff;\"\u003e🔧 Titan Forge Airsoft tip:\u003c\/strong\u003e If you’re not already running an Acetech BT-compatible tracer or chrono, the \u003ca href=\"\/products\/wolverine-airsoft-blinc-bluetooth-for-mtw-with-bifrost-bt\" style=\"color:#cdd6f4;\"\u003eBLINC + Bifrost BT bundle\u003c\/a\u003e is better value than buying both separately and gives you the full feature set from day one. If you’re replacing a failed Spartan board, note that the BLINC is a direct-fit swap on the same profile — no receiver modification needed.\n\u003c\/div\u003e","brand":"Wolverine Airsoft","offers":[{"title":"Default Title","offer_id":55177317319032,"sku":"10635215","price":146.95,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/8097\/3450\/files\/rn-image_picker_lib_temp_bb3b9827-774d-4e25-8193-0a67c065ec1d.png?v=1764255301"},{"product_id":"wolverine-airsoft-blinc-bluetooth-for-mtw-with-bifrost-bt","title":"Wolverine BLINC Bluetooth FCU for MTW \/ Article Series — with Acetech Bifrost BT Tracer","description":"\u003cdiv style=\"background:#edfaf1;border-left:4px solid #27ae60;padding:12px 16px;border-radius:0 6px 6px 0;margin:0 0 16px;font-size:13px;\"\u003e\n\u003cstrong style=\"color:#1a6b3a;\"\u003e📦 Bundle — Wolverine BLINC Bluetooth FCU + Acetech Bifrost BT tracer, both included.\u003c\/strong\u003e The Bifrost isn’t just a tracer: pairing it with the BLINC is what unlocks Auto-Tune dwell and the live on-phone chronograph. Already own a compatible Acetech BT device? The \u003ca href=\"\/products\/wolverine-airsoft-blinc-bluetooth-control-board-for-mtw\" style=\"color:#1B3A6B;\"\u003estandalone BLINC\u003c\/a\u003e is sold separately.\u003c\/div\u003e\n\u003cp\u003eThe BLINC is the most capable fire-control unit Wolverine makes for the MTW and Article Series. It swaps in for the standard trigger board and adds a Bluetooth Low Energy link to the free Wolverine Airsoft app on iOS or Android, putting live wireless control of fire modes, rate of fire, dwell, anti-stiction compensation and optical-selector calibration in your hand. Every setting saves to a profile, so you can jump from a milsim setup to a speedsoft one in seconds.\u003c\/p\u003e\n\u003cp\u003eWhat makes the bundle worth more than the sum of its parts is the Bifrost BT. Paired over Bluetooth it enables two things the board can’t do alone: \u003cstrong\u003eAuto-Tune dwell\u003c\/strong\u003e, where the BLINC and Bifrost talk to each other to find the ideal dwell for your build at its current pressure in seconds rather than by trial and error over a chrono; and a \u003cstrong\u003elive chronograph\u003c\/strong\u003e that streams real-time FPS, joules or MPS to your phone as you shoot. On its own the Bifrost is still a fully functional tracer.\u003c\/p\u003e\n\u003cp\u003eEverything the Spartan board does, the BLINC does and more, and installation is a straight trigger-board swap with no permanent modification. If your phone isn’t to hand, the classic Live Fire Tuning Mode still lets you adjust the board directly.\u003c\/p\u003e\n\u003ch2 style=\"font-size:16px;color:#1B3A6B;margin:18px 0 8px;\"\u003eBLINC feature comparison\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:13px;margin:0 0 18px;\"\u003e\n\u003ctr style=\"background:#1B3A6B;color:#fff;\"\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eSpartan\u003c\/th\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eBLINC standalone\u003c\/th\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eBLINC + Bifrost (this)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eControl\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eTrigger sequences\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eFull app control\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eFull app control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eROF range\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e10–33 RPS (8 presets)\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e1–50 RPS per mode\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e1–50 RPS per mode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eDwell tuning\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eTrigger presets\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eManual (app)\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eManual \u003cem\u003eor\u003c\/em\u003e Auto-Tune ✓\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eLive chrono\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e✗\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e✗\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eFPS \/ Joules \/ MPS ✓\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eTracer unit\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e✗\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e✗\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eBifrost BT included ✓\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eAnti-stiction \u0026amp; profiles\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e✗\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e✓\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e✓\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2 style=\"font-size:16px;color:#1B3A6B;margin:18px 0 8px;\"\u003eSpecifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:13px;margin:0 0 18px;\"\u003e\n\u003ctr style=\"background:#1B3A6B;color:#fff;\"\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eWhat’s included\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eWolverine BLINC Bluetooth FCU + Acetech Bifrost BT tracer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eCompatibility\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eWolverine MTW (M4, MTW-9, MTW-308, Shotgun*) and all Article Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eConnectivity\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eBluetooth Low Energy (BLE)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eApp\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eFree Wolverine Airsoft app — iOS \u0026amp; Android\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eRate of fire\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e1–50 RPS, adjustable per fire mode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eFire modes\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eSemi, full-auto, binary, DMR, 2–10 round burst — assigned per selector position\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eBifrost unlocks\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eAuto-Tune dwell + live chronograph (FPS \/ joules \/ MPS) — plus a full tracer unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003ePower\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eMTW battery grip or JST connector (7.4V mini LiPo — not included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eInstall\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eDirect-swap trigger board — no permanent modification; Live Fire Tuning works without the app\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cdiv style=\"background:#fffbe6;border-left:4px solid #f0d060;padding:12px 16px;border-radius:0 6px 6px 0;margin:0 0 16px;font-size:13px;\"\u003e⚠ \u003cstrong\u003eBefore you fit it:\u003c\/strong\u003e Gen 1 MTW boards (pre-October 2021) may need the selector switch preparing for the optical sensor. And the \u003cstrong\u003eMTW Shotgun is not compatible with the chronograph features\u003c\/strong\u003e, including dwell Auto-Tune. If you’re unsure which generation your MTW is, message us before ordering.\u003c\/div\u003e\n\u003ch2 style=\"font-size:16px;color:#1B3A6B;margin:18px 0 8px;\"\u003eGood to know before you buy\u003c\/h2\u003e\n\u003cp\u003eThis is an upgrade board and tracer, not a complete gun — it fits an existing Wolverine MTW or Article Series. It powers from the MTW battery grip or a JST-connected 7.4V mini LiPo (not included). The Bifrost runs cleanest fitted inside a suppressor, where it stays protected and adds no external bulk.\u003c\/p\u003e\n\u003ch2 style=\"font-size:16px;color:#1B3A6B;margin:18px 0 8px;\"\u003eFrequently asked questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat’s in the bundle?\u003c\/strong\u003e\u003cbr\u003eBoth the Wolverine BLINC Bluetooth FCU and the Acetech Bifrost BT tracer — no need to buy the tracer separately.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does the Bifrost add over the standalone BLINC?\u003c\/strong\u003e\u003cbr\u003eTwo things the board can’t do without it: Auto-Tune dwell and the live on-phone chronograph (FPS \/ joules \/ MPS). It’s also a working tracer in its own right.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it fit my rifle?\u003c\/strong\u003e\u003cbr\u003eIt fits the Wolverine MTW (M4, MTW-9, MTW-308 and Shotgun) and every Article Series. Gen 1 (pre-Oct 2021) boards may need the selector switch prepping, and the MTW Shotgun can’t use the chronograph\/Auto-Tune features.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need my phone to use it?\u003c\/strong\u003e\u003cbr\u003eNo — the app gives the full experience, but the classic Live Fire Tuning Mode lets you adjust the board without a phone. Installation is a direct swap with no permanent modification.\u003c\/p\u003e\n\u003cdiv style=\"background:#1B3A6B;color:#fff;padding:12px 16px;border-radius:6px;margin:18px 0 0;font-size:13px;\"\u003e\n\u003cstrong style=\"color:#fff;\"\u003e🔧 Titan Forge Airsoft tip:\u003c\/strong\u003e Run the Bifrost inside a suppressor for the cleanest setup — just check its diameter against your suppressor’s bore first (ask us if you’re not sure it’ll clear). Pair it with an \u003ca href=\"\/collections\/og-carbon\" style=\"color:#cdd6f4;\"\u003eOG Carbon suppressor\u003c\/a\u003e or browse the rest of our \u003ca href=\"\/collections\/mtw-article-parts\" style=\"color:#cdd6f4;\"\u003eMTW-Spec parts\u003c\/a\u003e.\u003c\/div\u003e","brand":"Wolverine Airsoft","offers":[{"title":"Default Title","offer_id":55177317384568,"sku":"75500286","price":243.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/8097\/3450\/files\/rn-image_picker_lib_temp_301c98cb-1a78-41d1-9180-c4358b16259a.png?v=1764255301"},{"product_id":"wolverine-airsoft-quake-mtw-and-inferno-xts-hpa-recoil-upgrade-kit","title":"Wolverine Airsoft QUAKE MTW and INFERNO XTS HPA Recoil Upgrade Kit","description":"\u003cdiv class=\"callout-info\" style=\"background:#ebf2fa;border-left:4px solid #1B3A6B;padding:12px 16px;border-radius:0 6px 6px 0;margin:0 0 16px;font-size:13px;\"\u003e\n\u003cstrong style=\"color:#1B3A6B;\"\u003e🔧 Planning an HPA conversion?\u003c\/strong\u003e Before ordering, read our \u003ca href=\"\/pages\/how-to-convert-your-m4-aeg-to-hpa-uk\" style=\"color:#1B3A6B;font-weight:bold;\"\u003estep-by-step M4 AEG to HPA conversion guide\u003c\/a\u003e — it covers compatibility, what the install involves, what else you need, and the upgrade path after fitting.\u003c\/div\u003e\u003cdiv class=\"tf-prod-description\"\u003e\n\u003cp\u003eThe Wolverine QUAKE MTW + INFERNO XTS Recoil Upgrade Kit is the single most transformative upgrade available for an existing MTW platform. In a single installation, you get both the INFERNO XTS engine (improved consistency, tighter groupings) and the QUAKE actuated stock (HPA-driven mechanical recoil on every shot) — the same combination that ships factory-fitted on the MTW Forged Tactical XBR.\u003c\/p\u003e\n\u003cp\u003eIf you already own an MTW with an INFERNO Gen2 and want to know what the XBR feels like without buying a new rifle, this is exactly the upgrade kit you need.\u003c\/p\u003e\n\u003ch3\u003eWhat each component adds\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eINFERNO XTS engine\u003c\/strong\u003e — extended stroke design improves the air seal between nozzle and hop rubber. Results: tighter groupings, better feeding consistency, improved air efficiency. One-piece Delrin baffle reduces friction and a common servicing error. QUAKE-ready recoil out port built in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQUAKE MTW actuated stock\u003c\/strong\u003e — patent-pending HPA-driven recoil. Each shot sends a mechanical impulse through the stock via a dedicated recoil port on the XTS engine. Up to 35 lbs of recoil force. Adds just 76g to your rifle. No extra electronics, no wiring — powered entirely by the HPA system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat’s the QUAKE recoil like?\u003c\/h3\u003e\n\u003cp\u003eThe QUAKE produces a distinct, consistent mechanical impulse on every shot — not the same sensation as a gas blowback system, but a genuine physical thump that experienced HPA players describe as the closest feeling to live fire recoil available from an airsoft platform. The force is tunable via the included flow reducers: fit one or both to reduce the impulse intensity if you prefer a lighter feel.\u003c\/p\u003e\n\u003cdiv class=\"callout-warning\"\u003eThis kit requires an existing Inferno Gen 2 MTW. The XTS upgrade kit does not include a solenoid — it reuses the solenoid from your existing Gen 2 setup. For .308 MTW builds, a separate adapter is required. Technical knowledge recommended for installation — contact us about our tech fitting service if you’d prefer us to install it.\u003c\/div\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eINFERNO XTS engine\u003c\/strong\u003e — extended stroke, improved hop-up air seal, one-piece Delrin baffle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQUAKE MTW stock\u003c\/strong\u003e — up to 35 lbs of HPA-driven mechanical recoil force\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e76g total weight added\u003c\/strong\u003e — minimal handling impact\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTunable recoil\u003c\/strong\u003e — flow reducers included to adjust impulse intensity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo extra electronics\u003c\/strong\u003e — entirely HPA-powered\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible: MTW M4, MTW-9, MTW-308\u003c\/strong\u003e (308 requires adapter)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReuses Gen2 solenoid\u003c\/strong\u003e — cost-effective upgrade path for existing MTW owners\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr style=\"border: none; border-top: 1px solid #e0e0e0; margin: 20px 0;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 13px; margin-bottom: 16px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 11px; border: 1px solid #ddd; background: #f5f5f5; font-weight: bold; color: #1b3a6b; width: 36%;\"\u003eContents\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 11px; border: 1px solid #ddd; background: #f5f5f5;\"\u003eINFERNO XTS engine (no solenoid) + QUAKE MTW actuated stock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 11px; border: 1px solid #ddd; font-weight: bold; color: #1b3a6b; width: 36%;\"\u003eRecoil force\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 11px; border: 1px solid #ddd;\"\u003eUp to 35 lbs (tunable via flow reducers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 11px; border: 1px solid #ddd; background: #f5f5f5; font-weight: bold; color: #1b3a6b; width: 36%;\"\u003eWeight added\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 11px; border: 1px solid #ddd; background: #f5f5f5;\"\u003e76g \/ 2.7 oz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 11px; border: 1px solid #ddd; font-weight: bold; color: #1b3a6b; width: 36%;\"\u003ePower source\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 11px; border: 1px solid #ddd;\"\u003eHPA — no extra electronics or wiring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 11px; border: 1px solid #ddd; background: #f5f5f5; font-weight: bold; color: #1b3a6b; width: 36%;\"\u003eXTS engine\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 11px; border: 1px solid #ddd; background: #f5f5f5;\"\u003eExtended stroke, one-piece Delrin baffle, QUAKE recoil port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 11px; border: 1px solid #ddd; font-weight: bold; color: #1b3a6b; width: 36%;\"\u003eSolenoid\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 11px; border: 1px solid #ddd;\"\u003eNot included — reuses existing Gen2 solenoid\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 11px; border: 1px solid #ddd; background: #f5f5f5; font-weight: bold; color: #1b3a6b; width: 36%;\"\u003eCompatibility\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 11px; border: 1px solid #ddd; background: #f5f5f5;\"\u003eMTW M4, MTW-9 · MTW-308 requires separate adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 11px; border: 1px solid #ddd; font-weight: bold; color: #1b3a6b; width: 36%;\"\u003eInstallation\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 11px; border: 1px solid #ddd;\"\u003eTechnical knowledge recommended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr style=\"border: none; border-top: 1px solid #e0e0e0; margin: 20px 0;\"\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003cp style=\"font-weight: bold; color: #1b3a6b; margin: 16px 0 4px;\"\u003eQ: Can I install this myself?\u003c\/p\u003e\n\u003cp\u003eThe installation requires access to the MTW gearbox area and some familiarity with HPA engine removal and fitting. Wolverine provides installation guidance. If you’re not comfortable doing it yourself, contact us about our tech fitting service — we can install it for you at our workshop at Wycombe Skirmish.\u003c\/p\u003e\n\u003cp style=\"font-weight: bold; color: #1b3a6b; margin: 16px 0 4px;\"\u003eQ: Do I need to buy a new solenoid?\u003c\/p\u003e\n\u003cp\u003eNo — this kit specifically reuses the solenoid from your existing Gen2 MTW setup. That’s the key advantage over buying a full XTS engine: it’s a cost-effective upgrade that gets you the XTS improvements without replacing everything.\u003c\/p\u003e\n\u003cp style=\"font-weight: bold; color: #1b3a6b; margin: 16px 0 4px;\"\u003eQ: What does the QUAKE feel like in practice?\u003c\/p\u003e\n\u003cp\u003eOn every shot, the QUAKE cycles a mechanical impulse through the stock. Most players describe it as a firm, consistent thump — distinctly more physical than a standard HPA setup without recoil. The flow reducers let you tune the intensity: no reducer = maximum force, both reducers fitted = gentler feedback. Most players start at full force and adjust to taste.\u003c\/p\u003e\n\u003cp style=\"font-weight: bold; color: #1b3a6b; margin: 16px 0 4px;\"\u003eQ: Will this work with my MTW-308?\u003c\/p\u003e\n\u003cp\u003eYes, but you’ll need the MTW-308 QUAKE adapter (sold separately). The kit is directly compatible with MTW M4 and MTW-9 builds without additional adapters.\u003c\/p\u003e\n\u003cp style=\"font-weight: bold; color: #1b3a6b; margin: 16px 0 4px;\"\u003eQ: Is the BLINC FCU still compatible after fitting this kit?\u003c\/p\u003e\n\u003cp\u003eYes — the INFERNO XTS is fully compatible with the BLINC Bluetooth FCU and BLINC + Bifrost BT. Adding BLINC after fitting this kit is a straightforward additional upgrade.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"callout-tip\"\u003e\n\u003cstrong\u003e⭐ Titan Forge tip:\u003c\/strong\u003e Fit the kit, chrono your rifle, then use one flow reducer at a time to find the recoil intensity you prefer. Most players settle on green reducers for the recoil experience — but the tuning option is worth exploring before committing to a setting.\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Wolverine Airsoft","offers":[{"title":"Default Title","offer_id":55215012610424,"sku":"73316534","price":344.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/8097\/3450\/files\/Quake-MTW-Kit-on-Table-Photoroom.jpg?v=1764255301"},{"product_id":"heretic-labs-carbon-fiber-stock","title":"Heretic Labs Carbon Fiber Stock — Ultra-Lightweight | MTW \/ Article Series","description":"\u003cdiv style=\"background: #edfaf1; border-left: 4px solid #27ae60; padding: 12px 16px; border-radius: 0 6px 6px 0; margin: 0 0 16px; font-size: 13px;\"\u003e\n\u003cstrong style=\"color: #1a6b3a;\"\u003e⚡ As featured on the Heretic Labs Article III.\u003c\/strong\u003e The stock that appears on the Article 3 — lightweight carbon fibre, milspec buffer tube thread for direct MTW fitment, and compatible with AEG platforms via the Heretic Drop Adapter. For the complete Article 3 stock configuration (stock + 1” drop adapter), see the \u003ca href=\"\/products\/heretic-labs-carbon-fiber-stock-with-1-drop-stock\" style=\"color: #1a6b3a; font-weight: bold;\"\u003eCarbon Fiber Stock + Drop bundle\u003c\/a\u003e.\u003c\/div\u003e\n\u003cp\u003eThe Heretic Labs Carbon Fiber Stock is one half of the weight-reduction pair that defines the Article 3 build — the other being the 8” carbon barrel. Used together, they address both ends of the rifle with genuine carbon fibre construction, and the difference in handled weight is immediately noticeable compared to a standard aluminium stock and steel barrel setup.\u003c\/p\u003e\n\u003cp\u003eCarbon fibre for a stock isn’t just a cosmetic choice. The material is lighter than aluminium for the same structural strength, and unlike polymer it doesn’t flex under load. The result is a stock that’s stiffer in use than most polymer alternatives, meaningfully lighter than metal, and holds its shape indefinitely. Milspec AR-15 buffer tube thread means it fits the MTW directly without any adapter.\u003c\/p\u003e\n\u003cp\u003eFor players running AEG platforms, the Heretic Labs 1” Drop Stock Adapter is required to achieve the correct mounting geometry — standard milspec buffer tubes on most AEGs mount the stock at a position that doesn’t suit the lower cheek weld angle this stock is designed for. The Drop Adapter corrects this. If you want the stock and adapter as a single purchase, the \u003ca href=\"\/products\/heretic-labs-drop-stock-adapter-for-aeg-or-mtw\" style=\"color: #1b3a6b;\"\u003eCarbon Fiber Stock with 1” Drop bundle\u003c\/a\u003e is also available.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 16px; color: #1b3a6b; margin: 18px 0 8px;\"\u003eSpecifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 13px; margin: 0 0 18px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #1B3A6B; color: #fff;\"\u003e\n\u003cth style=\"padding: 7px 12px; text-align: left;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"padding: 7px 12px; text-align: left;\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eGenuine carbon fibre\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eBuffer tube thread\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eMilspec AR-15 (direct fit on MTW — no adapter needed)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eAEG compatibility\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eRequires Heretic Labs 1” Drop Stock Adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eAs featured on\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eHeretic Labs Article III\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv style=\"background: #1B3A6B; color: #fff; padding: 12px 16px; border-radius: 6px; margin: 18px 0 0; font-size: 13px;\"\u003e\n\u003cstrong style=\"color: #fff;\"\u003e🔧 Titan Forge Airsoft tip:\u003c\/strong\u003e This stock on its own fits the MTW perfectly. If you want the Article 3’s characteristic lower cheek weld angle as well, you’ll want the 1” drop adapter — either the \u003ca href=\"\/products\/heretic-labs-drop-stock-adapter-for-aeg-or-mtw\" style=\"color: #cdd6f4;\"\u003eDrop Adapter separately\u003c\/a\u003e or the \u003ca href=\"\/products\/heretic-labs-carbon-fiber-stock-with-1-drop-stock\" style=\"color: #cdd6f4;\"\u003ebundle\u003c\/a\u003e. The bundle is better value.\u003c\/div\u003e","brand":"Wolverine Airsoft","offers":[{"title":"Default Title","offer_id":55216106209656,"sku":"23860262","price":69.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/8097\/3450\/files\/Heretic-Labs-Carbon-Fiber-Stock-on-White-Photoroom.jpg?v=1764255299"},{"product_id":"heretic-labs-carbon-fiber-outer-barrel-8-red","title":"Heretic Labs 8\" Carbon Fiber Outer Barrel — Red | MTW \/ Article Series","description":"\u003cdiv style=\"background: #edfaf1; border-left: 4px solid #27ae60; padding: 12px 16px; border-radius: 0 6px 6px 0; margin: 0 0 16px; font-size: 13px;\"\u003e\n\u003cstrong style=\"color: #1a6b3a;\"\u003e⚖ ~107g — as featured on the Heretic Labs Article 3.\u003c\/strong\u003e Red accent carbon fibre finish — the colourway used on the Article 3 builds. Same specifications as the \u003ca style=\"color: #1a6b3a;\" href=\"\/products\/heretic-labs-carbon-fiber-outer-barrel-8\"\u003e8” Black\u003c\/a\u003e in every other respect. CNC aluminium core, genuine carbon fibre wrap, 14mm CCW, stabiliser included. Copy the body text and specs table from the 8” Black listing, updating colour references throughout.\u003c\/div\u003e\n\u003cp\u003eThe Heretic Labs 8” Carbon Fiber Outer Barrel is the barrel fitted to every standard Article Series build — chosen because it delivers the best balance of length, rigidity, and weight for a CQB or speedsoft platform. It’s not a cosmetic carbon wrap over a steel core; it’s a CNC aluminium inner core wrapped in genuine carbon fibre, giving you a barrel that’s genuinely lighter than the material it replaces rather than simply looking the part.\u003c\/p\u003e\n\u003cp\u003eAt ~107g it’s meaningfully lighter than a steel outer barrel of equivalent length. On a platform like the Article or MTW where weight distribution and fast handling are priorities, reducing front-end weight has a real, immediate effect on how quickly you can bring the gun up, transition between targets, and manoeuvre in tight spaces. The carbon fibre wrap also maintains rigidity under temperature extremes better than polymer alternatives.\u003c\/p\u003e\n\u003cp\u003eBlack weave finish is neutral and clean — it works on every colour scheme and doesn’t show wear the way powder-coated metal does. 14mm CCW muzzle thread accepts all standard suppressors, tracer units, and flash hiders. The included CNC aluminium barrel stabiliser ensures the barrel sits correctly aligned in the MTW upper receiver without play, and protects the mounting point from wear.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 16px; color: #1b3a6b; margin: 14px 0 8px;\"\u003eHeretic Labs barrel options\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 13px; margin: 0 0 14px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #1B3A6B; color: #fff;\"\u003e\n\u003cth style=\"padding: 7px 12px; text-align: left;\"\u003eBarrel\u003c\/th\u003e\n\u003cth style=\"padding: 7px 12px; text-align: left;\"\u003eLength\u003c\/th\u003e\n\u003cth style=\"padding: 7px 12px; text-align: left;\"\u003eWeight\u003c\/th\u003e\n\u003cth style=\"padding: 7px 12px; text-align: left;\"\u003eFinish\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003e\u003ca href=\"https:\/\/www.titanforgeairsoft.com\/products\/heretic-labs-carbon-fiber-outer-barrel-8\"\u003e8” Black \u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003e8” \/ ~203mm\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003e~107g\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eBlack carbon weave\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003e\u003cstrong\u003e8” Red (this)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003e8” \/ ~203mm\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003e~107g\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eRed accent carbon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003e\u003ca style=\"color: #1b3a6b;\" href=\"\/products\/heretic-labs-carbon-fiber-outer-barrel-5-5\"\u003e5.5”\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003e5.5” \/ ~140mm\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003e~95g\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eBlack carbon weave\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv style=\"background: #1B3A6B; color: #fff; padding: 12px 16px; border-radius: 6px; font-size: 13px;\"\u003e\n\u003cstrong style=\"color: #fff;\"\u003e🔧 Titan Forge Airsoft tip:\u003c\/strong\u003e The 8” barrel with an \u003ca style=\"color: #cdd6f4;\" href=\"\/collections\/suppressors\"\u003eOG Carbon suppressor\u003c\/a\u003e gives you a premium carbon-on-carbon front end that’s as light as it looks. If you’re running the Bifrost BT tracer inside the suppressor, confirm the suppressor internal diameter against the Bifrost’s ~33mm body before ordering — the OG Carbon Mini Chode and larger all clear it comfortably.\u003c\/div\u003e","brand":"Wolverine Airsoft","offers":[{"title":"Default Title","offer_id":55216106406264,"sku":"49595053","price":69.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/8097\/3450\/files\/Heretic-Labs-Carbon-Fiber-Barrel-Red-Photoroom.jpg?v=1764255300"},{"product_id":"heretic-labs-carbon-fiber-outer-barrel-8","title":"Heretic Labs 8\" Carbon Fiber Outer Barrel — Black Weave | MTW \/ Article Series","description":"\u003cdiv style=\"background:#edfaf1;border-left:4px solid #27ae60;padding:12px 16px;border-radius:0 6px 6px 0;margin:0 0 16px;font-size:13px;\"\u003e\n\u003cstrong style=\"color:#1a6b3a;\"\u003e⚖ ~107g total weight.\u003c\/strong\u003e To put that in context: a standard steel MTW outer barrel in the same length weighs roughly twice this. The weight saved at the front of the rifle is felt immediately in how the gun handles. For the red accent version as on the Article 3, see the \u003ca href=\"\/products\/heretic-labs-carbon-fiber-outer-barrel-8-red\" style=\"color:#1a6b3a;font-weight:bold;\"\u003e8” Red\u003c\/a\u003e.\u003c\/div\u003e\n\n\u003cp\u003eThe Heretic Labs 8” Carbon Fiber Outer Barrel is the barrel fitted to every standard Article Series build — chosen because it delivers the best balance of length, rigidity, and weight for a CQB or speedsoft platform. It’s not a cosmetic carbon wrap over a steel core; it’s a CNC aluminium inner core wrapped in genuine carbon fibre, giving you a barrel that’s genuinely lighter than the material it replaces rather than simply looking the part.\u003c\/p\u003e\n\n\u003cp\u003eAt ~107g it’s meaningfully lighter than a steel outer barrel of equivalent length. On a platform like the Article or MTW where weight distribution and fast handling are priorities, reducing front-end weight has a real, immediate effect on how quickly you can bring the gun up, transition between targets, and manoeuvre in tight spaces. The carbon fibre wrap also maintains rigidity under temperature extremes better than polymer alternatives.\u003c\/p\u003e\n\n\u003cp\u003eBlack weave finish is neutral and clean — it works on every colour scheme and doesn’t show wear the way powder-coated metal does. 14mm CCW muzzle thread accepts all standard suppressors, tracer units, and flash hiders. The included CNC aluminium barrel stabiliser ensures the barrel sits correctly aligned in the MTW upper receiver without play, and protects the mounting point from wear.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:16px;color:#1B3A6B;margin:14px 0 8px;\"\u003eHeretic Labs barrel options\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:13px;margin:0 0 14px;\"\u003e\n  \u003ctr style=\"background:#1B3A6B;color:#fff;\"\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eBarrel\u003c\/th\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eLength\u003c\/th\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eWeight\u003c\/th\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eFinish\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e\u003cstrong\u003e8” Black (this)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e8” \/ ~203mm\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e~107g\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eBlack carbon weave\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e\u003ca href=\"\/products\/heretic-labs-carbon-fiber-outer-barrel-8-red\" style=\"color:#1B3A6B;\"\u003e8” Red\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e8” \/ ~203mm\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e~107g\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eRed accent carbon\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e\u003ca href=\"\/products\/heretic-labs-carbon-fiber-outer-barrel-5-5\" style=\"color:#1B3A6B;\"\u003e5.5”\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e5.5” \/ ~140mm\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e~95g\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eBlack carbon weave\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003cdiv style=\"background:#1B3A6B;color:#fff;padding:12px 16px;border-radius:6px;font-size:13px;\"\u003e\n  \u003cstrong style=\"color:#fff;\"\u003e🔧 Titan Forge Airsoft tip:\u003c\/strong\u003e The 8” barrel with an \u003ca href=\"\/collections\/suppressors\" style=\"color:#cdd6f4;\"\u003eOG Carbon suppressor\u003c\/a\u003e gives you a premium carbon-on-carbon front end that’s as light as it looks. If you’re running the Bifrost BT tracer inside the suppressor, confirm the suppressor internal diameter against the Bifrost’s ~33mm body before ordering — the OG Carbon Mini Chode and larger all clear it comfortably.\n\u003c\/div\u003e","brand":"Heretic Labs","offers":[{"title":"Default Title","offer_id":55216106537336,"sku":"51045072","price":79.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/8097\/3450\/files\/Heretic-Labs-Carbon-Fiber-Barrel-6-inch--Photoroom.jpg?v=1764255300"},{"product_id":"heretic-labs-carbon-fiber-outer-barrel-55","title":"Heretic Labs 5.5\" Carbon Fiber Outer Barrel — Ultra-Compact | MTW \/ Article Series","description":"\u003cdiv style=\"background:#edfaf1;border-left:4px solid #27ae60;padding:12px 16px;border-radius:0 6px 6px 0;margin:0 0 16px;font-size:13px;\"\u003e\n\u003cstrong style=\"color:#1a6b3a;\"\u003e⚖ ~95g — the shortest and lightest Heretic Labs barrel.\u003c\/strong\u003e 12g lighter than the 8” and ~63mm shorter. For builds where minimising overall length and weight is the priority. Same construction and 14mm CCW muzzle thread as the 8”. CNC aluminium stabiliser included.\u003c\/div\u003e\n\n\u003cp\u003eThe 5.5” Heretic Labs carbon barrel is the choice when you need the smallest possible footprint without giving up the genuine carbon fibre construction. It’s 63mm shorter than the 8” version, 12g lighter, and produces a platform profile closer to a pistol-calibre carbine than a standard M4 — fast to manoeuvre in confined spaces, low resistance when moving around cover, and a genuinely compact overall length even with a suppressor fitted.\u003c\/p\u003e\n\n\u003cp\u003eThe construction is identical to the longer versions: CNC aluminium inner core for rigidity, genuine carbon fibre wrap for weight reduction, black weave finish, 14mm CCW muzzle thread for standard accessories, and the CNC aluminium barrel stabiliser for correct MTW upper alignment. There is no performance compromise vs the longer barrels — outer barrel length does not affect accuracy or FPS on HPA platforms in the same way it does on spring-powered guns.\u003c\/p\u003e\n\n\u003cdiv style=\"background:#1B3A6B;color:#fff;padding:12px 16px;border-radius:6px;margin:14px 0 0;font-size:13px;\"\u003e\n  \u003cstrong style=\"color:#fff;\"\u003e🔧 Titan Forge Airsoft tip:\u003c\/strong\u003e At 5.5” you’ve got the most compact MTW \/ Article profile possible before the receiver itself becomes the limiting factor. A compact suppressor like the \u003ca href=\"\/products\/mini-chode\" style=\"color:#cdd6f4;\"\u003eOG Carbon Mini Chode\u003c\/a\u003e (85mm × 40mm) keeps the overall length tight while keeping tracer functionality. A popular build for dedicated indoor CQB or speedsoft where every centimetre of clearance matters.\n\u003c\/div\u003e","brand":"Wolverine Airsoft","offers":[{"title":"Default Title","offer_id":55216106602872,"sku":"57316089","price":69.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/8097\/3450\/files\/Heretic-Labs-Carbon-Fiber-Barrel-Photoroom.jpg?v=1764255300"},{"product_id":"maxx-model-cnc-aluminum-advanced-feed-tube-v3-for-mtw-308","title":"Maxx Model CNC Aluminum Advanced Feed Tube V3 for MTW 308","description":"\u003cp\u003eThe MAXX Advanced Feed Tube V3 for the MTW-308 is the 308-platform-specific version of Maxx’s aluminium feed tube upgrade. The MTW-308 uses a longer, SR25-format receiver set and accepts SR25-style AEG magazines — its feed tube geometry is different to the standard M4 version. These two parts are not interchangeable. Fitting the M4 feed tube in a 308 receiver will not work.\u003c\/p\u003e\n\u003cp\u003eSame functional benefits as the M4 version: CNC aluminium construction, tighter tolerances than the stock polymer feed tube, improved BB path consistency from magazine to hop-up.\u003c\/p\u003e","brand":"Maxx","offers":[{"title":"Default Title","offer_id":55216106733944,"sku":"39988248","price":25.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/8097\/3450\/files\/MX-FTB010308_01-1000x1000-Photoroom.jpg?v=1764255301"},{"product_id":"wolverine-airsoft-advanced-electronics-kit-for-mtw","title":"Wolverine Advanced Electronics Kit for MTW — Billet to Forged Series Upgrade","description":"\u003cdiv style=\"background:#fffbe6;border-left:4px solid #f0d060;padding:12px 16px;border-radius:0 6px 6px 0;margin:0 0 16px;font-size:13px;\"\u003e\n\u003cstrong\u003e⚠ Billet Series only — compatibility check required.\u003c\/strong\u003e This kit is the official Wolverine upgrade path from MTW Billet Series electronics to Forged Series standard. It is not a universal MTW electronics kit. Before ordering, confirm you own a Billet Series MTW and contact us if you’re unsure.\u003c\/div\u003e\n\n\u003cp\u003eThe MTW Forged Series and Billet Series are mechanically very similar, but the Forged Series ships with a more capable electronics package that includes an optical select-fire sensor — a more precise and reliable selector detection system than the mechanical contact method used in earlier Billet boards. The Forged Series electronics also form the foundation for BLINC compatibility.\u003c\/p\u003e\n\n\u003cp\u003eThis kit is the official Wolverine Airsoft upgrade path for Billet Series owners who want to bring their electronics up to Forged Series standard without changing platforms. It uses genuine Wolverine components (MTW-A-481-SKU) with factory-level compatibility, and it opens the door to fitting a \u003ca href=\"\/products\/wolverine-airsoft-blinc-bluetooth-control-board-for-mtw\" style=\"color:#1B3A6B;\"\u003eBLINC Bluetooth FCU\u003c\/a\u003e if that’s a future goal, since the BLINC’s optical sensor requires this standard of selector.\u003c\/p\u003e\n\n\u003cp\u003eBasic technical knowledge is recommended for installation — or contact our \u003ca href=\"\/pages\/hpa-tech-service\" style=\"color:#1B3A6B;\"\u003eHPA Tech Service\u003c\/a\u003e and we can advise or fit it for you.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:16px;color:#1B3A6B;margin:18px 0 8px;\"\u003eSpecifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:13px;margin:0 0 18px;\"\u003e\n  \u003ctr style=\"background:#1B3A6B;color:#fff;\"\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003ePart number\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eMTW-A-481-SKU\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eCompatible platform\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eWolverine MTW Billet Series\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eUpgrades to\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eForged Series advanced electronics (optical selector sensor)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eBLINC-ready after install\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eYes — opens path to BLINC FCU upgrade\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003cdiv style=\"background:#1B3A6B;color:#fff;padding:12px 16px;border-radius:6px;margin:18px 0 0;font-size:13px;\"\u003e\n  \u003cstrong style=\"color:#fff;\"\u003e🔧 Titan Forge Airsoft tip:\u003c\/strong\u003e See the rest of our \u003ca href=\"\/collections\/mtw-article-parts\" style=\"color:#cdd6f4;\"\u003eMTW parts\u003c\/a\u003e.\u003c\/div\u003e","brand":"Wolverine Airsoft","offers":[{"title":"Default Title","offer_id":55216106832248,"sku":"71184575","price":134.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/8097\/3450\/files\/Advanced-Electronics-Kit-Photoroom.jpg?v=1764255301"},{"product_id":"wolverine-replacement-grip-line-with-integrated-filter","title":"Wolverine Replacement Grip Line with Integrated Filter","description":"\u003cdiv style=\"background:#edfaf1;border-left:4px solid #27ae60;padding:12px 16px;border-radius:0 6px 6px 0;margin:0 0 16px;font-size:13px;\"\u003e\n\u003cstrong style=\"color:#1a6b3a;\"\u003e🔧 Wolverine OEM replacement — the grip line that ships standard in current Wolverine engine builds.\u003c\/strong\u003e The Integrated Filter (integrated Filtered Line) is now standard on Inferno Gen 2, XTS, Hydra Gen 2, Reaper Gen 2, and Havoc engines. This is the direct replacement part when your existing grip line wears, kinks, or requires replacement.\u003c\/div\u003e\n\n\u003cp\u003eThe grip line is the short section of tubing between the Wolverine engine body and the exit point at the base of the pistol grip — it's the internal air delivery path from the engine to the external remote line connection. On earlier Wolverine engines this was a plain macro tube; on current-generation engines Wolverine replaced it with the Integrated Filter Line, which incorporates a filter directly in the line to catch debris and particulates before they reach the engine's solenoid and air seals.\u003c\/p\u003e\n\n\u003cp\u003eKeeping this filter clean is important for engine performance and longevity. Debris ingress through the line is one of the more common causes of solenoid wear and seal degradation in HPA engines — a consequence of the high cycle rate and the fact that HPA systems create small amounts of condensation moisture that can carry contamination toward precision components. The integrated filter addresses this with minimal added complexity — it's simply built into the line itself.\u003c\/p\u003e\n\n\u003cp\u003eThis replacement unit uses Fre-Thane 95A-158 Metric Poly Tubing — a specific grade of polyurethane tubing selected by Wolverine for its balance of flexibility, pressure retention, and dimensional consistency. The tubing is 6mm OD × 4mm ID × 10 inches in length. The barbed fitting at the engine end connects securely and can be secured with a hose clamp or cable tie for additional retention if desired. Route away from sharp bends and heat sources for maximum longevity.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:16px;color:#1B3A6B;margin:18px 0 8px;\"\u003eCompatible engines\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:13px;margin:0 0 18px;\"\u003e\n  \u003ctr style=\"background:#1B3A6B;color:#fff;\"\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eEngine\u003c\/th\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eCompatible\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eWolverine Inferno Gen 2\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e✓ Yes — standard fitment\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eWolverine Inferno XTS\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e✓ Yes\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eWolverine Hydra Gen 2\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e✓ Yes\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eWolverine Reaper Gen 2\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e✓ Yes\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eWolverine Havoc\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e✓ Yes\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eWolverine MTW \/ Article Series\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eSee WRAITH X \/ Cat5 integrated system — different line format\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2 style=\"font-size:16px;color:#1B3A6B;margin:18px 0 8px;\"\u003eSpecifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:13px;margin:0 0 18px;\"\u003e\n  \u003ctr style=\"background:#1B3A6B;color:#fff;\"\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eTubing material\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eFre-Thane® 95A-158 Metric Polyurethane (OEM Wolverine spec)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eTubing dimensions\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e6mm OD × 4mm ID × 10 inches (~25.4cm) length\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eIntegrated filter\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eYes — protects engine against debris \/ particulate ingress\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eEngine connection\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eBarbed fitting (MLT-P-013-SKU) — push-fit onto engine port\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eWolverine Airsoft (USA) — OEM replacement part\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2 style=\"font-size:16px;color:#1B3A6B;margin:18px 0 8px;\"\u003ePackage Contents\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:13px;margin:0 0 18px;\"\u003e\n  \u003ctr style=\"background:#1B3A6B;color:#fff;\"\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eItem\u003c\/th\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eQty\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eWolverine Grip Line with Integrated Filter (10\" Fre-Thane tubing with barbed fitting)\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2 style=\"font-size:16px;color:#1B3A6B;margin:18px 0 8px;\"\u003eInstallation Notes\u003c\/h2\u003e\n\u003cp\u003ePush the tubing firmly onto the barbed fitting until it fully seats. A hose clamp or cable tie can be used for additional security if desired. Route the line to avoid sharp bends and keep it away from heat sources inside the receiver. Inspect the integrated filter periodically — if the filter shows visible contamination or the line shows signs of kinking or surface cracking, replace the line. When the line is replaced, ensure the new line fully seats on the barbed fitting before pressurising the system.\u003c\/p\u003e\n\n\u003cdiv style=\"background:#1B3A6B;color:#fff;padding:12px 16px;border-radius:6px;margin:18px 0 0;font-size:13px;\"\u003e\n  \u003cstrong style=\"color:#fff;\"\u003e🔧 Titan Forge Airsoft tip:\u003c\/strong\u003e A good habit is to inspect this grip line at the start of each game season and replace it if it shows any signs of wear, kinking, or filter discolouration. At £15.95 it's inexpensive insurance for the longevity of your Wolverine engine. \u003cstrong\u003eMTW and Article Series owners:\u003c\/strong\u003e your line system is different — the WRAITH X and Cat5 integrated grip line are the relevant products for your platform, available in our \u003ca href=\"\/collections\/wolverine-parts\" style=\"color:#cdd6f4;\"\u003eMTW \u0026amp; Article Series Parts collection\u003c\/a\u003e.\n\u003c\/div\u003e","brand":"Wolverine Airsoft","offers":[{"title":"Default Title","offer_id":55336082899320,"sku":"76021996","price":15.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/8097\/3450\/files\/Integrated-Filtered-Line-1.jpg?v=1764255305"},{"product_id":"maxx-cnc-aluminum-hopup-chamber-m4w-for-mtw-m4","title":"Maxx CNC Aluminium Hop-Up Chamber M4W — For Wolverine MTW M4","description":"\u003cdiv style=\"background:#fffbe6;border-left:4px solid #f0d060;padding:12px 16px;border-radius:0 6px 6px 0;margin:0 0 16px;font-size:13px;\"\u003e\n\u003cstrong\u003e⚠ MTW M4 \/ MTW-9 \/ Milspec \/ Forged \/ Billet only.\u003c\/strong\u003e The M4W is designed for the MTW M4 nozzle length. It is NOT compatible with the MTW-308 (different nozzle length) or standard AEG gearboxes. \u003cstrong\u003eFPS may increase by 10–30 over stock after installation — check your chrono before playing.\u003c\/strong\u003e\n\u003c\/div\u003e\n\n\u003cp\u003eThe stock MTW rotary hop unit is a solid, functional component. The Maxx M4W is a different class of precision entirely. Where the stock unit is polymer and designed to be adequate at scale, the M4W is CNC machined from aluminium 6061 to the tight tolerances that are only possible through that manufacturing process. The result is a hop-up that holds its adjustment position more consistently, seals to the nozzle and barrel more accurately, and doesn’t flex under the pressure of repeated cycling the way polymer eventually does.\u003c\/p\u003e\n\n\u003cp\u003eThe improvement in BB alignment is the core functional advantage. Three separate anti-wobble systems work together in the M4W: an interchangeable inlet adaptor (OD 11mm) that centres the chamber precisely on the 11mm inner bore of the HPA engine nozzle outlet, eliminating lateral play between the nozzle and hop; CNC brass side wings that slide into the outer barrel slots for positive barrel alignment; and a CNC Delrin locking C-clip that holds the inner barrel tight without movement. Additionally, three compression springs (at the top, bottom, and centre of the housing) ensure the complete unit is exactly centred, straight, and airtight in the receiver.\u003c\/p\u003e\n\n\u003cp\u003eFor hop rubber compatibility, the M4W has been specifically designed with a re-engineered hop lever and 4mm bucking nubs that work correctly with R-Hop, Flat-Hop, and Standard-Hop rubbers — without FPS loss or the BB dropping before the nozzle seals (a common issue with stock hop units when using aftermarket buckings). Optional 6mm nubs are available separately for players who prefer them.\u003c\/p\u003e\n\n\u003cp\u003eThe dual UV LED tracer module is built directly into the chamber body. Glow BBs illuminate as they pass through, working with your external tracer suppressor to eliminate the need for a hop chamber replacement when you switch between normal and tracer use.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:16px;color:#1B3A6B;margin:18px 0 8px;\"\u003eSpecifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:13px;margin:0 0 18px;\"\u003e\n  \u003ctr style=\"background:#1B3A6B;color:#fff;\"\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eOverall dimensions\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e51.15mm long × 22mm tall\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eInlet adaptor OD\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e11mm (interchangeable; OD 11.5mm and 12mm optional)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eHub OD\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e12mm (outer barrel)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eHub inner diameter\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e8mm (nozzle clearance)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eBucking nubs included\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e4mm standard (6mm optional, sold separately)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eHop rubber compatibility\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eR-Hop, Flat-Hop, Standard-Hop — most aftermarket soft\/hard buckings\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eTracer\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eDual UV LED module (built-in)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eAluminium 6061, CNC machined\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eAdjustment\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eAluminium rotary dial knob\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eCompatibility\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eMTW M4 Milspec, Forged, Billet, MTW-9 series\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eFPS change note\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eMay increase 10–30 FPS over stock — check chrono post-install\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003cdiv style=\"background:#1B3A6B;color:#fff;padding:12px 16px;border-radius:6px;margin:18px 0 0;font-size:13px;\"\u003e\n  \u003cstrong style=\"color:#fff;\"\u003e🔧 Titan Forge Airsoft tip:\u003c\/strong\u003e The Maxx M4W is the single highest-impact accuracy upgrade for an MTW M4 build. Pair it with a \u003ca href=\"\/products\/lambda-precision-stainless-steel-aeg-inner-barrel\" style=\"color:#cdd6f4;\"\u003eLambda Precision stainless steel inner barrel\u003c\/a\u003e for a complete hop-up and barrel package that addresses consistency at every stage of the BB’s journey from the engine to the muzzle. Always chrono after installation — the improved air seal typically increases FPS, and you need to confirm you’re within your site’s limit before playing.\n\u003c\/div\u003e","brand":"Maxx","offers":[{"title":"Default Title","offer_id":55375513158008,"sku":"78916275","price":79.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/8097\/3450\/files\/MX-HOP020MW_01-1000x1000_e0b8080d-ed57-4c49-92b1-5dd6b276a81a.jpg?v=1765377185"},{"product_id":"heretic-labs-tank-grip-for-mtwarticle","title":"Heretic Labs Tank Grip for MTW \/ Article Series — Integrated STORM Cat5 | Direct Tank Mount","description":"\u003cdiv style=\"background:#edfaf1;border-left:4px solid #27ae60;padding:12px 16px;border-radius:0 6px 6px 0;margin:0 0 16px;font-size:13px;\"\u003e\n\u003cstrong style=\"color:#1a6b3a;\"\u003e💨 The component that turns an MTW into an Article.\u003c\/strong\u003e The Tank Grip houses the HPA tank directly at the base, eliminates the grip line entirely, integrates the STORM Cat5 regulator with a forward-facing gauge, and stores the battery internally with toolless access. It is the single upgrade that most transforms the feel and handling of an MTW.\u003c\/div\u003e\n\n\u003cp\u003eThe Heretic Labs Tank Grip is the defining component of the Article Series. Every Article — I, II, III, and IV — is built around this grip. Understanding what it does mechanically explains why the Article feels the way it does and why players who upgrade their MTW with one rarely go back.\u003c\/p\u003e\n\n\u003cp\u003eStandard MTW builds route HPA from an external tank through a grip line that enters the bottom of the pistol grip. The Tank Grip eliminates every part of that system. The HPA tank screws directly into the base of the grip at a 15-degree angle optimised for the speedsoft stance — slightly rearward-angled, sitting against your hand naturally. Inside the grip body, the STORM Category 5 regulator handles pressure reduction, with its gauge facing forward so you can read your operating pressure at a glance without removing anything. The battery lives in a dedicated internal pocket accessible without tools. The airline routes internally from grip to engine. There is no external hardware, no line, no grip-end clutter.\u003c\/p\u003e\n\n\u003cp\u003eThe practical result: fill the tank, connect the battery, and shoot. The rifle is completely self-contained. Weight distribution shifts rearward (the tank is the heaviest HPA component and it’s now at the balance point of the gun rather than on your back). Handling becomes more instinctive. In CQB and speedsoft where speed matters, the difference between this and a grip-line setup is immediately noticeable.\u003c\/p\u003e\n\n\u003cp\u003eThe glass-filled nylon construction is the right material choice here: lighter than metal, rigid enough to withstand the tank’s weight and the forces of rapid cycling, and resistant to the kind of knocks a speedsoft grip takes in close quarters. Rugged design with quality construction.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:16px;color:#1B3A6B;margin:18px 0 8px;\"\u003eSpecifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:13px;margin:0 0 18px;\"\u003e\n  \u003ctr style=\"background:#1B3A6B;color:#fff;\"\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eSKU\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eHTC-A-158-SKU\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eRegulator\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eIntegrated STORM Category 5 (60–180psi, forward-facing gauge)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eGrip angle\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e15 degrees (speedsoft-optimised)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eInjection-moulded glass-filled nylon\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eBattery access\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eToolless — internal storage in grip body\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eTournament lock\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eIntegrated\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eAirline\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eInternal storage space for airline\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eTank connection\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eDirect — standard HPA tank screws into base\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eCompatibility\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eMTW and Article Series (all MTW-Spec platforms)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eAs featured on\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eHeretic Labs Article I, II, III, IV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003cdiv style=\"background:#1B3A6B;color:#fff;padding:12px 16px;border-radius:6px;margin:18px 0 0;font-size:13px;\"\u003e\n  \u003cstrong style=\"color:#fff;\"\u003e🔧 Titan Forge Airsoft tip:\u003c\/strong\u003e The complete “MTW into an Article” hardware upgrade is three components: this Tank Grip, a \u003ca href=\"\/products\/heretic-labs-carbon-fiber-outer-barrel-8\" style=\"color:#cdd6f4;\"\u003eHeretic Labs 8” carbon barrel\u003c\/a\u003e, and a \u003ca href=\"\/products\/heretic-labs-carbon-fiber-stock-with-1-drop-stock\" style=\"color:#cdd6f4;\"\u003eCarbon Fiber Stock with 1” drop\u003c\/a\u003e. We build this combination in store at Skirmish Wycombe Airsoft regularly.\u003c\/div\u003e","brand":"Heretic Labs","offers":[{"title":"Default Title","offer_id":55437921452408,"sku":"61384597","price":244.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/8097\/3450\/files\/tank-grip-front-2-1-1024x1024.jpg?v=1770297786"},{"product_id":"wolverine-airsoft-flow-reducer-set-for-inferno-xts","title":"Wolverine Airsoft Flow Reducer Set for INFERNO XTS","description":"\u003cp\u003eFlow reducers are small aluminium inserts that sit inside the INFERNO XTS nozzle assembly and physically restrict the volume of air that passes through on each shot, thereby limiting the maximum output pressure the engine can produce.\u003c\/p\u003e\n\n\u003cp\u003eThere are two situations where you need them. The first is the QUAKE MTW Recoil Stock: the QUAKE is driven by a dedicated recoil port on the INFERNO XTS engine, and without a flow reducer in place, the combined air demand of the engine (firing) plus the QUAKE (recoil cycling) can push the system beyond safe limits. MTW builds shipping with a QUAKE recoil stock already have a green flow reducer pre-installed for this reason. If yours has been lost, replaced, or you’re adding a QUAKE to an existing XTS engine, you need this set.\u003c\/p\u003e\n\n\u003cp\u003eThe second is field FPS compliance. If your site runs stricter limits than your standard operating pressure produces, or you want a fixed pressure ceiling regardless of regulator adjustment, installing the appropriate reducer gives you a hardware-level cap that can’t drift. A 10-32 x 5\/16 recoil-out plug screw (included with the engine) should be installed in the rear recoil port when the QUAKE is not fitted.\u003c\/p\u003e\n\n\u003cp\u003eAlways refer to the Wolverine INFERNO XTS Owner’s Manual for the correct reducer selection and installation procedure. The reducers in this set are sized for the XTS — not compatible with older INFERNO Gen 2 nozzles.\u003c\/p\u003e\n\n\u003cdiv style=\"background:#1B3A6B;color:#fff;padding:12px 16px;border-radius:6px;margin:14px 0 0;font-size:13px;\"\u003e\n  \u003cstrong style=\"color:#fff;\"\u003e🔧 Titan Forge Airsoft tip:\u003c\/strong\u003e Using the wrong reducer can affect FPS significantly and getting this right matters, especially on a QUAKE build.  See our \u003ca href=\"\/collections\/hpa-spares-upgrade-parts\" style=\"color:#cdd6f4;\"\u003eHPA spares\u003c\/a\u003e.\u003c\/div\u003e","brand":"Wolverine Airsoft","offers":[{"title":"Default Title","offer_id":55438160822648,"sku":"41637951","price":23.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/8097\/3450\/files\/Yourparagraphtext_5.png?v=1770296205"},{"product_id":"lambda-precision-stainless-steel-aeg-inner-barrel","title":"Lambda Precision Inner Barrel - Japanese Cold-Forged, Multiple Bores and Lengths","description":"\u003cdiv style=\"background: #edfaf1; border-left: 4px solid #27ae60; padding: 12px 16px; border-radius: 0 6px 6px 0; margin: 0 0 16px; font-size: 13px;\"\u003e\u003cstrong style=\"color: #1a6b3a;\"\u003eLambda Precision Stainless Inner Barrel - SUS304 cold-forged in Osaka to one-micron tolerance, the way real rifle barrels are made.\u003c\/strong\u003e\u003c\/div\u003e\n\u003cp\u003eLambda are a Japanese manufacturer based in Osaka, founded and run by a former PDI engineer - and that lineage shows in how the barrels are made. Rather than being drilled and lapped like most precision barrels, Lambda barrels are \u003cstrong\u003ecold-hammer forged\u003c\/strong\u003e, the same process used to produce real rifle barrels. The bore is formed by compressing the steel around a mandrel rather than cutting it away, which leaves a denser, smoother, more uniformly round surface.\u003c\/p\u003e\n\u003cp\u003eThe tolerance figure is the one that matters: \u003cstrong\u003e1 micron\u003c\/strong\u003e, or 1\/1000th of a millimetre, held along the length of the bore. Most precision barrels quote their diameter but not their consistency, and it is consistency that decides whether every BB leaves the muzzle the same way. Each barrel is finished by hand and given a precision crown at the muzzle, which is where the BB finally separates from the barrel and where any burr or irregularity translates straight into a flyer.\u003c\/p\u003e\n\u003cp\u003eBarrel choice sits downstream of hop-up in the accuracy chain, and it is worth being honest about that: a precision barrel will not rescue a poor hop unit or a worn bucking. What it does is remove the barrel as a variable once the rest is sorted. On an HPA platform, where the air supply is already extremely consistent, that is precisely the next thing worth eliminating.\u003c\/p\u003e\n\u003cp\u003eThis is Lambda's \u003cstrong\u003eSUS304 stainless steel\u003c\/strong\u003e line, available in 6.01, 6.03 and 6.05. Stainless resists the surface corrosion that affects brass and carbon steel barrels over time - which matters in UK conditions, where condensation in a cold barrel is a regular fact of life rather than an occasional risk.\u003c\/p\u003e\n\u003cp\u003eChoose bore diameter to suit your BBs and your setup, and length to match your outer barrel. If you are unsure of either, the guide below covers the common combinations.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 16px; color: #1b3a6b; margin: 18px 0 8px;\"\u003eChoosing your bore\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 13px; margin: 0 0 18px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #1B3A6B; color: #fff;\"\u003e\n\u003cth style=\"padding: 7px 12px; text-align: left;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"padding: 7px 12px; text-align: left;\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003e6.01mm - Lambda One\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eThe tightest bore. Best consistency with high-quality, tightly-graded BBs, and the choice for a well-sealed precision build. Less forgiving of cheap or out-of-round BBs, which can jam.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003e6.03mm - stainless\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eThe all-rounder. Tighter than stock without demanding perfect ammunition. The sensible default if you are not running premium BBs exclusively. Note Lambda also make a separate \u003ca href=\"\/products\/lambda-smart-03-carbon-steel-inner-barrel\" style=\"color: #1b3a6b;\"\u003eSMART .03 carbon steel barrel\u003c\/a\u003e at this bore - a different product.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003e6.05mm - Lambda Five\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eThe most forgiving. Slightly more air volume needed, but very tolerant of BB variation and the safest choice for a gun that sees mixed ammunition or wet conditions.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 style=\"font-size: 16px; color: #1b3a6b; margin: 18px 0 8px;\"\u003eChoosing your length\u003c\/h2\u003e\n\u003cp\u003eMatch the inner barrel to your outer barrel, not to your ambitions - a barrel longer than the outer will protrude, and one much shorter wastes the air the engine has already spent. As a rough guide for common builds:\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 13px; margin: 0 0 18px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #1B3A6B; color: #fff;\"\u003e\n\u003cth style=\"padding: 7px 12px; text-align: left;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"padding: 7px 12px; text-align: left;\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003e7 inch outer\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eapproximately 208mm inner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003e10 inch SBR\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eapproximately 275mm inner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003e14 inch carbine\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eapproximately 380mm inner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eHeretic Labs Article, 5.5 inch outer\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eapproximately 150mm inner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eHeretic Labs Article, 8 inch outer\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eapproximately 208mm inner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eThese are guides rather than rules, and unusual builds vary. If you want it confirmed against your specific rifle before ordering, send us the make, model and outer barrel length and we will check it for you.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 16px; color: #1b3a6b; margin: 18px 0 8px;\"\u003eSpecifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 13px; margin: 0 0 18px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #1B3A6B; color: #fff;\"\u003e\n\u003cth style=\"padding: 7px 12px; text-align: left;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"padding: 7px 12px; text-align: left;\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eLambda, Osaka, Japan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eManufacturing process\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eCold-hammer forged, as used for real rifle barrels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eTolerance\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003e1 micron (1\/1000 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eFinishing\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eHand finished, precision crowned muzzle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eBores available\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003e6.01mm (One), 6.03mm, 6.05mm (Five)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eSUS304 stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eBB diameter\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003e6mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eCompatibility\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eTokyo Marui spec AEG, and HPA platforms including Wolverine MTW and Heretic Labs Article Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eAlso fits\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eG\u0026amp;P, G\u0026amp;G, CYMA, APS, Krytac, ICS and other TM-spec replicas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 style=\"font-size: 16px; color: #1b3a6b; margin: 18px 0 8px;\"\u003eGood to know before you buy\u003c\/h2\u003e\n\u003cp\u003eMatch the length to your outer barrel and the bore to your BBs. A 6.01 barrel with cheap, inconsistent ammunition will jam more than it will group - if you are not running quality BBs, take the 6.03 or 6.05. Fitting means stripping the front end, and you should re-tune your hop afterwards rather than assuming the old setting carries over. Worth noting the sequence too: if your hop unit or bucking is tired, fix those first. A precision barrel removes a variable; it does not compensate for one.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 16px; color: #1b3a6b; margin: 18px 0 8px;\"\u003eFrequently asked questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat makes Lambda different from other precision barrels?\u003c\/strong\u003e\u003cbr\u003eThe manufacturing process. Most precision barrels are drilled then lapped smooth. Lambda cold-hammer forge theirs, compressing the steel around a mandrel the way real rifle barrels are made, which produces a denser and more uniformly round bore. They hold that to 1 micron and hand-finish each one in Osaka.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich bore should I choose?\u003c\/strong\u003e\u003cbr\u003e6.01 for maximum consistency with quality BBs and a well-sealed gun. 6.03 as the all-rounder. 6.05 if you run mixed ammunition or want the most forgiving option. Tighter is not automatically better - it only pays off if your BBs and air seal are up to it.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I know what length I need?\u003c\/strong\u003e\u003cbr\u003eMatch it to your outer barrel. Roughly: 7 inch outer takes about 208mm, a 10 inch SBR about 275mm, a 14 inch carbine about 380mm. Send us your rifle details if you want it confirmed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it fit my Wolverine MTW?\u003c\/strong\u003e\u003cbr\u003eYes - Lambda barrels are TM-spec and fit MTW, Heretic Labs Article Series and standard AEG platforms. Choose the length to suit your outer barrel configuration.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill a tighter barrel raise my FPS?\u003c\/strong\u003e\u003cbr\u003eIt can, slightly, by improving the air seal around the BB. Always chronograph after fitting any barrel or hop component and confirm you are inside your site limit before playing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShould I upgrade the barrel or the hop-up first?\u003c\/strong\u003e\u003cbr\u003eHop-up first, every time. The hop determines how the BB is presented and spun; the barrel determines how consistently it travels afterwards. A precision barrel behind a worn bucking will not fix anything.\u003c\/p\u003e\n\u003cdiv style=\"background: #1B3A6B; color: #fff; padding: 12px 16px; border-radius: 6px; margin: 18px 0 0; font-size: 13px;\"\u003e\n\u003cstrong style=\"color: #fff;\"\u003e💡 Titan Forge Airsoft tip:\u003c\/strong\u003e pair it with the \u003ca href=\"\/products\/maxx-cnc-aluminum-hopup-chamber-m4w-for-mtw-m4\" style=\"color: #cdd6f4;\"\u003eMaxx M4W hop-up chamber\u003c\/a\u003e for a complete precision front end on an MTW, or browse our \u003ca href=\"\/collections\/inner-barrels\" style=\"color: #cdd6f4;\"\u003einner barrel range\u003c\/a\u003e.\u003c\/div\u003e","brand":"Lambda Precision","offers":[{"title":"6.01mm \/ 275mm","offer_id":55635437945208,"sku":"2301846524","price":46.45,"currency_code":"GBP","in_stock":true},{"title":"6.01mm \/ 303mm","offer_id":55635437977976,"sku":"8584844288","price":50.45,"currency_code":"GBP","in_stock":true},{"title":"6.01mm \/ 363mm","offer_id":55635438010744,"sku":"7577782178","price":51.45,"currency_code":"GBP","in_stock":true},{"title":"6.01mm \/ 420mm","offer_id":55635438043512,"sku":"1394086820","price":52.95,"currency_code":"GBP","in_stock":true},{"title":"6.01mm \/ 455mm","offer_id":55635438076280,"sku":"9129447970","price":53.95,"currency_code":"GBP","in_stock":true},{"title":"6.01mm \/ 509mm","offer_id":55635438109048,"sku":"4746411200","price":59.95,"currency_code":"GBP","in_stock":true},{"title":"6.03mm \/ 275mm","offer_id":55635438207352,"sku":"7196660770","price":38.45,"currency_code":"GBP","in_stock":true},{"title":"6.03mm \/ 303mm","offer_id":55635438240120,"sku":"6151014261","price":39.95,"currency_code":"GBP","in_stock":true},{"title":"6.03mm \/ 363mm","offer_id":55635438272888,"sku":"6264444978","price":42.95,"currency_code":"GBP","in_stock":true},{"title":"6.03mm \/ 420mm","offer_id":55635438305656,"sku":"7728684549","price":46.95,"currency_code":"GBP","in_stock":true},{"title":"6.03mm \/ 455mm","offer_id":55635438338424,"sku":"8231747849","price":48.95,"currency_code":"GBP","in_stock":true},{"title":"6.03mm \/ 509mm","offer_id":55635438371192,"sku":"6505276383","price":53.95,"currency_code":"GBP","in_stock":true},{"title":"6.05mm \/ 275mm","offer_id":55635438469496,"sku":"3111907321","price":38.45,"currency_code":"GBP","in_stock":true},{"title":"6.05mm \/ 303mm","offer_id":55635438502264,"sku":"2106492786","price":39.95,"currency_code":"GBP","in_stock":true},{"title":"6.05mm \/ 363mm","offer_id":55635438535032,"sku":"2030654299","price":42.95,"currency_code":"GBP","in_stock":true},{"title":"6.05mm \/ 420mm","offer_id":55635438567800,"sku":"1103580814","price":46.95,"currency_code":"GBP","in_stock":true},{"title":"6.05mm \/ 455mm","offer_id":55635438600568,"sku":"5252810184","price":48.95,"currency_code":"GBP","in_stock":true},{"title":"6.05mm \/ 509mm","offer_id":55635438633336,"sku":"7998591568","price":53.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/8097\/3450\/files\/Yourparagraphtext_4.png?v=1770296030"},{"product_id":"heretic-labs-speed-trigger","title":"Heretic Labs Speed Trigger — CNC | Delrin Bearing | MTW \/ Article Series","description":"\u003cdiv style=\"background:#edfaf1;border-left:4px solid #27ae60;padding:12px 16px;border-radius:0 6px 6px 0;margin:0 0 16px;font-size:13px;\"\u003e\n\u003cstrong style=\"color:#1a6b3a;\"\u003e⚡ Standard on every Heretic Labs Article build.\u003c\/strong\u003e The Speed Trigger ships on every Article Series rifle — I, II, III, and IV. It’s not just an aesthetic difference from the stock MTW trigger; the mechanism is fundamentally different. Now available as a standalone upgrade for any MTW or Article platform.\u003c\/div\u003e\n\n\u003cp\u003eThe stock MTW trigger is a functional component that does its job, but it’s not optimised for fast, consistent fire. The Heretic Labs Speed Trigger addresses this at the mechanical level rather than in software. Instead of the standard pivot-and-contact design, the Speed Trigger uses a Delrin bearing (a low-friction polymer composite) at the trigger pivot point. The bearing allows the trigger to rotate on its axis with significantly less friction and more consistent action across the travel than a simple pin-in-hole pivot.\u003c\/p\u003e\n\n\u003cp\u003eThe three-axis adjustability is where experienced players will spend their time. Pre-travel (the distance the trigger moves before registering a shot), post-travel (how far it travels after firing), and trigger switch contact position are all independently adjustable via M3x8 set screws. This lets you dial in a trigger that feels natural for your shooting style rather than adapting to what the gun provides. Competition players typically set near-zero pre-travel for maximum responsiveness; field players may prefer slightly more pre-travel to avoid accidental actuation. Post-travel adjustment means the trigger resets at exactly the position you want, reducing follow-up shot time.\u003c\/p\u003e\n\n\u003cp\u003eAvailable in multiple colour finishes. Set screw adjustment guidance is in the Heretic Labs Article Series Owner’s Manual.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:16px;color:#1B3A6B;margin:18px 0 8px;\"\u003eSpecifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:13px;margin:0 0 18px;\"\u003e\n  \u003ctr style=\"background:#1B3A6B;color:#fff;\"\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eCNC precision machined\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eBearing\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eLow-friction Delrin bearing at pivot point\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eAdjustments\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003ePre-travel, post-travel, trigger switch contact (M3x8 set screws)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eColour options\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eMultiple finishes — select via variant chooser\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eCompatibility\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eMTW and Article Series (all variants)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eAs featured on\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eHeretic Labs Article I, II, III, IV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003cdiv style=\"background:#1B3A6B;color:#fff;padding:12px 16px;border-radius:6px;margin:18px 0 0;font-size:13px;\"\u003e\n  \u003cstrong style=\"color:#fff;\"\u003e🔧 Titan Forge Airsoft tip:\u003c\/strong\u003e The Speed Trigger is the upgrade that most changes the character of an MTW as a shooting tool. Combined with the BLINC’s anti-stiction feature, which eliminates the first-shot valve hesitation, you get trigger response that’s as immediate and predictable as HPA can deliver. Start conservatively with pre-travel adjustment and work towards zero — it’s easier to reduce it than to wish you had more.\n\u003c\/div\u003e","brand":"Wolverine Airsoft","offers":[{"title":"Midnight Black","offer_id":55490394980728,"sku":"84645657","price":31.95,"currency_code":"GBP","in_stock":true},{"title":"Torch Orange","offer_id":55490395013496,"sku":"96934326","price":44.95,"currency_code":"GBP","in_stock":false},{"title":"Blood Red","offer_id":55490395046264,"sku":"49130617","price":44.95,"currency_code":"GBP","in_stock":true},{"title":"Amethyst Purple","offer_id":55490395079032,"sku":"84277366","price":44.95,"currency_code":"GBP","in_stock":true},{"title":"Ultramarine Blue","offer_id":55490395111800,"sku":"41555439","price":44.95,"currency_code":"GBP","in_stock":true},{"title":"QuickSilver","offer_id":55490395144568,"sku":"86878424","price":44.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/8097\/3450\/files\/HereticLabsSpeedTrigger_1.png?v=1772727063"},{"product_id":"wolverine-airsoft-mtw-outer-barrel","title":"Wolverine MTW Outer Barrel — Genuine Replacement (Multiple Lengths)","description":"\u003cdiv style=\"background:#fffbe6;border-left:4px solid #f0d060;padding:12px 16px;border-radius:0 6px 6px 0;margin:0 0 16px;font-size:13px;\"\u003e\n\u003cstrong\u003e⚠ Gen 1 feed tube note.\u003c\/strong\u003e These replacement barrels are not compatible with Gen 1 MTW feed tubes. Gen 1 feed tubes were fitted to early Billet Series MTWs before October 2021 (identifiable by the green trigger board). If your MTW was built before October 2021, check your feed tube generation before ordering any aftermarket outer barrel.\u003c\/div\u003e\n\n\u003cp\u003eOne of the practical advantages of the MTW platform that often gets overlooked: swapping the outer barrel is genuinely tool-less and takes about five minutes. The MTW’s true tool-less disassembly means you can pull the upper, swap the barrel, and be shooting a completely different length profile in the time it takes most players to clean their AEG. Four lengths cover every game format — CQB, SBR, carbine, and DMR — and the 14mm CCW muzzle thread is universal for suppressors, tracer units, and flash hiders.\u003c\/p\u003e\n\n\u003cp\u003eThis opens up a genuinely practical option that most players with a standard AEG can’t access: a single MTW platform that plays CQB on Sunday with a 7” barrel and outdoor milsim the following weekend with a 14”. Buy the rifle once, buy the barrel that changes the format.\u003c\/p\u003e\n\n\u003cp\u003eFor a premium lightweight alternative in the same lengths, the \u003ca href=\"\/products\/heretic-labs-carbon-fiber-outer-barrel-8\" style=\"color:#1B3A6B;\"\u003eHeretic Labs carbon fibre barrels\u003c\/a\u003e and \u003ca href=\"\/collections\/og-carbon\" style=\"color:#1B3A6B;\"\u003eOG Carbon forged carbon barrels\u003c\/a\u003e are both MTW-compatible and save meaningful weight over the steel versions.\u003c\/p\u003e\n\n\u003cdiv style=\"background:#1B3A6B;color:#fff;padding:12px 16px;border-radius:6px;margin:14px 0 0;font-size:13px;\"\u003e\n  \u003cstrong style=\"color:#fff;\"\u003e🔧 Titan Forge Airsoft tip:\u003c\/strong\u003e If you’re unsure whether your MTW has a Gen 1 or Gen 3 feed tube (and therefore whether any aftermarket outer barrel will work), bring it to us at Skirmish Wycombe Airsoft or send us a photo of the trigger board. A green board = Gen 1. We can check in seconds.\n\u003c\/div\u003e","brand":"Wolverine Airsoft","offers":[{"title":"7\"","offer_id":55490500166008,"sku":"77441990","price":26.95,"currency_code":"GBP","in_stock":true},{"title":"10.3\"","offer_id":55490500198776,"sku":"98989154","price":36.95,"currency_code":"GBP","in_stock":false},{"title":"14.5\"","offer_id":55490500231544,"sku":"20936026","price":39.95,"currency_code":"GBP","in_stock":false},{"title":"18\"","offer_id":55490500264312,"sku":"54888673","price":49.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/8097\/3450\/files\/MTW-Outer-Barrels-scaled.png?v=1772730070"},{"product_id":"maxx-model-cnc-aluminium-advanced-magazine-release-mtw-m4","title":"Maxx Model CNC Aluminium Advanced Magazine Release (MTW M4)","description":"\u003cp\u003eThe Maxx CNC Advanced Magazine Release is a direct drop-in upgrade for the Wolverine MTW M4’s magazine release button. The stock component is functional, but like most control surfaces on production platforms it’s designed for cost-efficiency rather than feel. The Maxx version is CNC machined from aluminium to tighter tolerances, with an extended and contoured release surface that provides a larger, more positive contact area under your finger.\u003c\/p\u003e\n\n\u003cp\u003eIn practical terms this means more reliable magazine changes under pressure — less hunting for the button, less force needed to actuate it, and a more consistent mechanical feel that builds the kind of muscle memory that speeds up reloads in high-tempo play. At £45.95 it’s a modest cost against the benefit of faster, more reliable mag changes on a £700+ platform.\u003c\/p\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:13px;margin:12px 0 0;\"\u003e\n  \u003ctr style=\"background:#1B3A6B;color:#fff;\"\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eCNC-machined aluminium\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eCompatibility\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eWolverine MTW M4 platform only\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eInstallation\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eDirect drop-in replacement — no modification required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Maxx","offers":[{"title":"Style A \/ Black","offer_id":55490543321464,"sku":"65838578","price":45.95,"currency_code":"GBP","in_stock":true},{"title":"Style A \/ Gold","offer_id":55490543354232,"sku":"34883207","price":45.95,"currency_code":"GBP","in_stock":true},{"title":"Style A \/ Red","offer_id":55490543387000,"sku":"50258750","price":45.95,"currency_code":"GBP","in_stock":true},{"title":"Style B \/ Black","offer_id":55490543419768,"sku":"34129260","price":45.95,"currency_code":"GBP","in_stock":true},{"title":"Style B \/ Gold","offer_id":55490543452536,"sku":"40719753","price":45.95,"currency_code":"GBP","in_stock":true},{"title":"Style B \/ Red","offer_id":55490543485304,"sku":"90547203","price":45.95,"currency_code":"GBP","in_stock":true},{"title":"Style C \/ Black","offer_id":55490543518072,"sku":"33104591","price":45.95,"currency_code":"GBP","in_stock":true},{"title":"Style C \/ Gold","offer_id":55490543550840,"sku":"85737546","price":45.95,"currency_code":"GBP","in_stock":true},{"title":"Style C \/ Red","offer_id":55490543583608,"sku":"45385309","price":45.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/8097\/3450\/files\/HereticLabsSpeedTrigger_2.png?v=1772733586"},{"product_id":"wolverine-airsoft-mtw-engine-retention-clip-front-clip","title":"Wolverine Airsoft MTW Engine Retention Clip (Front Clip)","description":"\u003cp\u003eGenuine Wolverine Airsoft replacement front engine retention clip for the MTW platform. This clip sits at the front of the upper receiver and secures the HPA engine, preventing it from moving forward under cycling pressure. If yours is deformed, snapped, or lost during engine removal, this is the correct OEM replacement. The MTW’s intrinsic alignment design requires the engine to be seated and retained correctly — a damaged or missing clip will affect consistency and can allow the engine to unseat under sustained fire.\u003c\/p\u003e","brand":"Wolverine Airsoft","offers":[{"title":"Default Title","offer_id":55490548269432,"sku":"69221045","price":2.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/8097\/3450\/files\/mtw_engine_retention_clip-1000x1000.jpg?v=1772734531"},{"product_id":"gate-pulsar-d-hpa-engine","title":"GATE PULSAR D HPA Engine — Dual Solenoid Closed Bolt, with TITAN II \/ ASTER II Bluetooth","description":"\u003cdiv style=\"background:#edfaf1;border-left:4px solid #27ae60;padding:12px 16px;border-radius:0 6px 6px 0;margin:0 0 16px;font-size:13px;\"\u003e\u003cstrong style=\"color:#1a6b3a;\"\u003eGATE PULSAR D — the world’s first dual-solenoid closed-bolt HPA engine, and the one that stops caring how good your gearbox is.\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"background:#fffbe6;border-left:4px solid #f0d060;padding:12px 16px;border-radius:0 6px 6px 0;margin:0 0 16px;font-size:13px;\"\u003e⚠ \u003cstrong\u003eThis is an engine, not a complete gun.\u003c\/strong\u003e It replaces your gearbox internals and needs an external \u003ca href=\"\/collections\/hpa-tanks\" style=\"color:#1B3A6B;\"\u003eHPA tank\u003c\/a\u003e, a secondary \u003ca href=\"\/collections\/hpa-regulators\" style=\"color:#1B3A6B;\"\u003eregulator\u003c\/a\u003e and an \u003ca href=\"\/collections\/hpa-lines\" style=\"color:#1B3A6B;\"\u003eHPA line\u003c\/a\u003e to run — none included. New to HPA? Start with our \u003ca href=\"\/pages\/hpa-airsoft-uk-the-complete-guide\" style=\"color:#1B3A6B;\"\u003ecomplete HPA guide\u003c\/a\u003e.\u003c\/div\u003e\n\u003cp\u003eEvery open-bolt HPA engine shares the same weakness: it depends on the gun around it. If the gearbox is not axially aligned, the nozzle wanders, the hop seals inconsistently, and you chase FPS spread you cannot fix with pressure. The PULSAR D solves that with a second solenoid and a closed-bolt cycle, driving the nozzle positively in both directions instead of relying on a spring and the build quality around it.\u003c\/p\u003e\n\u003cp\u003eThe result is an engine that GATE describe as far less sensitive to replica and assembly quality — zero nozzle wobble, no mid-cap syndrome, and a stable trajectory in full auto rather than just in semi. It holds FPS on auto right up to its 40 RPS ceiling with no drop relative to semi, which is not something most engines can claim.\u003c\/p\u003e\n\u003cp\u003eIt is also the more efficient of the two: roughly 0.7 PSI per shot from a 48ci bottle at 90 PSI, against 1 PSI for the PULSAR S. Velocity spans 250 to 650 FPS, so the same engine covers a CQB build and a DMR. Automatic cycle synchronisation handles the calibration that used to mean firing thousands of rounds to find a stable setting.\u003c\/p\u003e\n\u003cp\u003eA multifunctional port lets you add a bolt-catch button, a magazine sensor, a tracer in the hop-up chamber or an electric magazine feed. Everything is configured live through the GCS app over Bluetooth 5.2, including binary trigger, burst, ROF and 50-level optical trigger sensitivity.\u003c\/p\u003e\n\u003ch2 style=\"font-size:16px;color:#1B3A6B;margin:18px 0 8px;\"\u003eSpecifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:13px;margin:0 0 18px;\"\u003e\n\u003ctr style=\"background:#1B3A6B;color:#fff;\"\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eEngine type\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eDual solenoid HPA — closed bolt (open bolt mode also supported)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eOperating pressure\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e60–140 PSI (high pressure only)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eAdjustable ROF\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e1–40 RPS — no FPS drop on auto versus semi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eVelocity\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e250–650 FPS (setup dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eGas consumption\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e~0.7 PSI per shot (90 PSI, 48ci \/ 0.8L 300 bar bottle)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eFCU\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eTITAN II or ASTER II Bluetooth — optical trigger, GCS app\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eTrigger sensitivity\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e50 levels in the first 1mm of travel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eFire modes\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eSemi, binary, burst, full-auto — all app configurable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eCalibration\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eAutomatic cycle synchronisation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e102 × 25.4 × 38.5mm with cycle sync (100 × 25.4 × 32mm without)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e90g — smallest dual-solenoid closed-bolt HPA engine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eSolenoid voltage\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e5–8.4V — do not exceed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eNozzles\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eCompatible with AEG nozzles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eExpansion\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eMultifunctional port — bolt catch, magazine sensor, hop-up tracer, electric magazine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eGearbox\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eV2 (rear\/front wired) or V3 (kit with tappet plate)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eConnectivity\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eBluetooth 5.2, GCS app (iOS, Android, macOS, Windows, Wear OS, watchOS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eOperating temperature\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e-15°C to +50°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eGATE Enterprise, Poland\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2 style=\"font-size:16px;color:#1B3A6B;margin:18px 0 8px;\"\u003eGood to know before you buy\u003c\/h2\u003e\u003cp\u003ePick the variant to match your gearbox and wiring: rear wired for most V2 builds, front wired where the battery lives in the stock, or the V3 kit which includes the dedicated tappet plate for AK-pattern and other V3 platforms. The D costs more than the \u003ca href=\"\/products\/gate-pulsar-s-hpa-engine\" style=\"color:#1B3A6B;\"\u003ePULSAR S\u003c\/a\u003e and tops out at 40 RPS rather than 100 — you are paying for consistency and forgiveness, not speed. HPA engine fitting is skilled work; we install and configure these through our \u003ca href=\"\/products\/hpa-tech-service-booking\" style=\"color:#1B3A6B;\"\u003eHPA tech service\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2 style=\"font-size:16px;color:#1B3A6B;margin:18px 0 8px;\"\u003eFrequently asked questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhy choose the D over the cheaper PULSAR S?\u003c\/strong\u003e\u003cbr\u003eBecause the D does not depend on your gearbox being perfectly aligned. Its closed-bolt dual-solenoid design eliminates nozzle wobble and mid-cap syndrome, holds FPS in full auto, and uses less air per shot. The S is faster and cheaper; the D is more accurate and far more forgiving of the gun it goes into.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does closed bolt actually mean here?\u003c\/strong\u003e\u003cbr\u003eThe nozzle is driven positively in both directions and sits forward, sealing into the hop before each shot. That gives a more repeatable BB trajectory, particularly on automatic, where open-bolt engines can get inconsistent.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it work in a V3 gearbox?\u003c\/strong\u003e\u003cbr\u003eYes — the V3 kit variant includes the ASTER II unit and the dedicated V3 tappet plate. Select that option if you are converting an AK-pattern or other V3 platform.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is cycle synchronisation?\u003c\/strong\u003e\u003cbr\u003eAn automatic calibration system that synchronises the nozzle movement cycle, so you get stable FPS and trajectory without firing thousands of rounds to dial it in by hand.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat else do I need to run it?\u003c\/strong\u003e\u003cbr\u003eAir and power: a tank, a secondary regulator, a line, and a battery within the 5–8.4V window to drive the control unit. The engine is supplied on its own.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan you fit and configure it?\u003c\/strong\u003e\u003cbr\u003eYes. We install GATE engines, programme the TITAN II or ASTER II through the GCS app and chronograph to your site limit before it goes back.\u003c\/p\u003e\n\u003cdiv style=\"background:#fde8e8;border-left:4px solid #c0392b;padding:12px 16px;border-radius:0 6px 6px 0;margin:0 0 16px;font-size:13px;\"\u003e⛔ \u003cstrong\u003eDo not exceed 8.4V.\u003c\/strong\u003e The solenoid voltage range is 5–8.4V — a higher-voltage battery will damage the unit. Run within 60–140 PSI through a secondary regulator, and never connect an engine directly to a tank output.\u003c\/div\u003e\n\u003cdiv style=\"background:#1B3A6B;color:#fff;padding:12px 16px;border-radius:6px;margin:18px 0 0;font-size:13px;\"\u003e\n\u003cstrong style=\"color:#fff;\"\u003e💡 Titan Forge Airsoft tip:\u003c\/strong\u003e we fit, wire and programme GATE engines in our workshop — see the \u003ca href=\"\/products\/hpa-tech-service-booking\" style=\"color:#cdd6f4;\"\u003eHPA tech service\u003c\/a\u003e, browse \u003ca href=\"\/collections\/hpa-engines\" style=\"color:#cdd6f4;\"\u003eHPA engines\u003c\/a\u003e.\u003c\/div\u003e","brand":"Gate","offers":[{"title":"Pulsar D - Rear Wired","offer_id":55498921279864,"sku":"77158753","price":439.95,"currency_code":"GBP","in_stock":true},{"title":"Pulsar D - Front Wired","offer_id":55498921312632,"sku":"76669948","price":449.95,"currency_code":"GBP","in_stock":true},{"title":"Pulsar D - V3 Kit","offer_id":55498921345400,"sku":"95756476","price":494.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/8097\/3450\/files\/Untitleddesign_31.png?v=1773333394"},{"product_id":"polarstar-f2-drop-in-conversion-kit","title":"PolarStar F2 Drop-In HPA Conversion Kit — Dual Solenoid","description":"\u003cdiv style=\"background:#edfaf1;border-left:4px solid #27ae60;padding:12px 16px;border-radius:0 6px 6px 0;margin:0 0 16px;font-size:13px;\"\u003e\n\u003cstrong style=\"color:#1a6b3a;\"\u003ePolarStar F2 — dual solenoid, with independent control of nozzle and poppet.\u003c\/strong\u003e The tuning depth that separates a competitive build from a good one.\u003c\/div\u003e\n\u003cp\u003eEvery HPA engine gives you consistency. What separates them is how much of that consistency you can shape to your own build, and the F2 is PolarStar’s answer for people who want to shape a great deal of it.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003edual-solenoid design\u003c\/strong\u003e is what makes that possible. Where a single-solenoid engine ties nozzle and poppet timing together, the F2 controls them \u003cstrong\u003eindependently\u003c\/strong\u003e — so you can adjust air volume and bolt timing separately rather than accepting whatever compromise a single solenoid imposes. That is what lets you push rate of fire without losing air efficiency or consistency.\u003c\/p\u003e\n\u003cp\u003eIn practice it means a rifle that can be set up precisely for one job. A high rate of fire for close quarters, or maximum efficiency and shot-to-shot consistency for longer engagements, from the same engine.\u003c\/p\u003e\n\u003cp\u003eThree variants: \u003cstrong\u003eV2 M4\/M16\u003c\/strong\u003e, \u003cstrong\u003eV3 AK\u003c\/strong\u003e and \u003cstrong\u003eM249\u003c\/strong\u003e for support builds.\u003c\/p\u003e\n\u003ch2 style=\"font-size:16px;color:#1B3A6B;margin:18px 0 8px;\"\u003eWhich PolarStar engine?\u003c\/h2\u003e\u003ctable style=\"width:100%;border-collapse:collapse;font-size:13px;margin:0 0 18px;\"\u003e\n\u003ctr style=\"background:#1B3A6B;color:#fff;\"\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003e \u003c\/th\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eJACK\u003c\/th\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eF2\u003c\/th\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eKythera\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eSingle solenoid, open bolt\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eDual solenoid\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eMechanical, closed bolt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e\u003cstrong\u003eBattery \/ FCU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eRequired\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eRequired\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e\u003cstrong\u003eNone\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e\u003cstrong\u003eTuning\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eDwell and ROF\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eIndependent nozzle and poppet control\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eMechanical only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e\u003cstrong\u003eRate of fire\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eHigh\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eVery high\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eSemi-focused\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e\u003cstrong\u003eBest for\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eAffordable, dependable HPA\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eCompetitive builds\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eDMR and battery-free builds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2 style=\"font-size:16px;color:#1B3A6B;margin:18px 0 8px;\"\u003eSpecifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:13px;margin:0 0 18px;\"\u003e\n\u003ctr style=\"background:#1B3A6B;color:#fff;\"\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eType\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eDual-solenoid HPA engine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eControl\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eIndependent nozzle and poppet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003ePower\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eHPA — external tank and regulator required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eElectronics\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eFCU and battery required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eGearbox\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eV2 M4\/M16, V3 AK, M249\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eBest suited to\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eCompetitive and high-performance builds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003ePolarStar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2 style=\"font-size:16px;color:#1B3A6B;margin:18px 0 8px;\"\u003eGood to know before you buy\u003c\/h2\u003e\n\u003cp\u003eThe step up from the JACK is tuning depth rather than raw reliability — both are dependable. Take the F2 if you intend to actually use the independent control; if you want to fit it and forget it, the JACK does that for less.\u003cbr\u003e\u003cbr\u003eYou will need a tank, regulator, line, battery and FCU. Select the correct gearbox variant before ordering.\u003c\/p\u003e\n\u003ch2 style=\"font-size:16px;color:#1B3A6B;margin:18px 0 8px;\"\u003eFrequently asked questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does dual solenoid actually give me?\u003c\/strong\u003e\u003cbr\u003eIndependent control of the nozzle and poppet. A single-solenoid engine ties their timing together; the F2 lets you tune air volume and bolt timing separately, which is where the performance headroom comes from.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it worth it over the JACK?\u003c\/strong\u003e\u003cbr\u003eIf you will use the tuning, yes. If you want a reliable conversion you set once and leave, the JACK is the sensible choice and costs less.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich variant do I need?\u003c\/strong\u003e\u003cbr\u003eV2 for M4 and M16, V3 for AK, or the M249 version for that platform. Confirm with us if you are unsure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need a specific nozzle?\u003c\/strong\u003e\u003cbr\u003eYes, matched to your gearbox. PolarStar use a numbered system — tell us your rifle and we will identify it.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan you set it up for me?\u003c\/strong\u003e\u003cbr\u003eYes, and with an engine this tunable it is worth having done properly. We fit, tune and chronograph in the workshop.\u003c\/p\u003e\n\u003cdiv style=\"background:#fffbe6;border-left:4px solid #f0d060;padding:12px 16px;border-radius:0 6px 6px 0;margin:0 0 16px;font-size:13px;\"\u003e⚠ \u003cstrong\u003eRunning HPA:\u003c\/strong\u003e always feed an engine through a secondary regulator and never connect it directly to a tank output. Check the rated pressure before setting a regulator, and chronograph to your site limit before playing.\u003c\/div\u003e\n\u003cdiv style=\"background:#1B3A6B;color:#fff;padding:12px 16px;border-radius:6px;margin:18px 0 0;font-size:13px;\"\u003e\n\u003cstrong style=\"color:#fff;\"\u003e💡 Titan Forge Airsoft tip:\u003c\/strong\u003e add the \u003ca href=\"\/products\/polarstar-jack-nozzle-cyma-mp5k-pdw-21\" style=\"color:#cdd6f4;\"\u003ecorrect nozzle\u003c\/a\u003e, an \u003ca href=\"\/collections\/hpa-tanks\" style=\"color:#cdd6f4;\"\u003eHPA tank\u003c\/a\u003e and a \u003ca href=\"\/collections\/hpa-regulators\" style=\"color:#cdd6f4;\"\u003eregulator\u003c\/a\u003e. We are an HPA tech centre and fit, tune and chronograph these in the workshop.\u003c\/div\u003e","brand":"Polarstar","offers":[{"title":"M249","offer_id":55504259613048,"sku":"42106512","price":409.95,"currency_code":"GBP","in_stock":true},{"title":"M4 \/ M16","offer_id":55504259645816,"sku":"50507417","price":409.95,"currency_code":"GBP","in_stock":true},{"title":"V3 - AK","offer_id":55504259678584,"sku":"37492912","price":409.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/8097\/3450\/files\/F2-M249.jpg?v=1773831617"},{"product_id":"polarstar-kythera-mechanical-hpa-engine","title":"PolarStar Kythera Mechanical HPA Engine — No Battery Required","description":"\u003cdiv style=\"background:#edfaf1;border-left:4px solid #27ae60;padding:12px 16px;border-radius:0 6px 6px 0;margin:0 0 16px;font-size:13px;\"\u003e\n\u003cstrong style=\"color:#1a6b3a;\"\u003ePolarStar Kythera — an HPA engine with no battery, no wiring and no fire control unit.\u003c\/strong\u003e Closed bolt, mechanical trigger, and nothing electrical to fail in the wet.\u003c\/div\u003e\n\u003cp\u003eMost HPA engines trade one dependency for another. You lose the gearbox but gain a battery, an FCU and a loom of wires — and on a wet day in a British wood, those are the parts that let you down.\u003c\/p\u003e\n\u003cp\u003eThe Kythera removes them. It runs a \u003cstrong\u003efully mechanical trigger and valve system\u003c\/strong\u003e, so there is nothing to charge, nothing to program and no electronics to get damp. What you keep is the consistent velocity and air efficiency that made you look at HPA in the first place.\u003c\/p\u003e\n\u003cp\u003eIt is a \u003cstrong\u003eclosed-bolt\u003c\/strong\u003e design, which gives a more traditional and tactile trigger than an electronic engine. That matters most to people building semi-locked DMR or marksman platforms, where the shot is deliberate and the trigger feel is part of the point — and it is the reason a lot of players choose this over a solenoid engine they could tune more finely.\u003c\/p\u003e\n\u003cp\u003eThree variants cover the common gearboxes: \u003cstrong\u003eV2\u003c\/strong\u003e for M4 and M16 platforms, \u003cstrong\u003eV2.5\u003c\/strong\u003e for the JG SR-25, and \u003cstrong\u003eV3\u003c\/strong\u003e for AK.\u003c\/p\u003e\n\u003ch2 style=\"font-size:16px;color:#1B3A6B;margin:18px 0 8px;\"\u003eWhich PolarStar engine?\u003c\/h2\u003e\u003ctable style=\"width:100%;border-collapse:collapse;font-size:13px;margin:0 0 18px;\"\u003e\n\u003ctr style=\"background:#1B3A6B;color:#fff;\"\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003e \u003c\/th\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eJACK\u003c\/th\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eF2\u003c\/th\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eKythera\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eSingle solenoid, open bolt\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eDual solenoid\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eMechanical, closed bolt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e\u003cstrong\u003eBattery \/ FCU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eRequired\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eRequired\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e\u003cstrong\u003eNone\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e\u003cstrong\u003eTuning\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eDwell and ROF\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eIndependent nozzle and poppet control\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eMechanical only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e\u003cstrong\u003eRate of fire\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eHigh\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eVery high\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eSemi-focused\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e\u003cstrong\u003eBest for\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eAffordable, dependable HPA\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eCompetitive builds\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eDMR and battery-free builds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2 style=\"font-size:16px;color:#1B3A6B;margin:18px 0 8px;\"\u003eSpecifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:13px;margin:0 0 18px;\"\u003e\n\u003ctr style=\"background:#1B3A6B;color:#fff;\"\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eType\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eMechanical closed-bolt HPA engine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eElectronics\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e\n\u003cstrong\u003eNone required\u003c\/strong\u003e — no FCU, no battery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eTrigger\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eFully mechanical valve and trigger system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003ePower\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eHPA — external tank and regulator required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eGearbox\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eV2 (M4\/M16), V2.5 (JG SR-25), V3 (AK)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eBest suited to\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eDMR, marksman and semi-locked builds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eIncluded\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eKythera engine and installation components, variant dependent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003ePolarStar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2 style=\"font-size:16px;color:#1B3A6B;margin:18px 0 8px;\"\u003eGood to know before you buy\u003c\/h2\u003e\n\u003cp\u003eMechanical means the tuning is mechanical too — you do not get the dwell and ROF programming of a solenoid engine. That is the trade, and for a semi-focused build it is usually the right one.\u003cbr\u003e\u003cbr\u003eYou will still need a tank, a regulator and a line, but \u003cstrong\u003eno battery and no charger\u003c\/strong\u003e.\u003cbr\u003e\u003cbr\u003eNote that some Kythera systems are model-specific and do not use the standard numbered nozzles — check with us before ordering nozzles separately.\u003c\/p\u003e\n\u003ch2 style=\"font-size:16px;color:#1B3A6B;margin:18px 0 8px;\"\u003eFrequently asked questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it really need no battery?\u003c\/strong\u003e\u003cbr\u003eCorrect. The trigger and valve system are entirely mechanical. Nothing to charge, nothing to program, and nothing electrical to fail in wet weather.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does closed bolt mean in practice?\u003c\/strong\u003e\u003cbr\u003eThe trigger feel is more traditional and tactile than an electronic engine, which is why it suits DMR and semi-locked builds where each shot is deliberate.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I still tune it?\u003c\/strong\u003e\u003cbr\u003eMechanically, yes. What you do not get is the electronic dwell and rate-of-fire programming a solenoid engine offers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich variant fits my rifle?\u003c\/strong\u003e\u003cbr\u003eV2 for M4 and M16 platforms, V2.5 for the JG SR-25, V3 for AK. Send us your model and we will confirm.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow does it compare to the JACK and F2?\u003c\/strong\u003e\u003cbr\u003eThe table above sets it out. In short: JACK for affordable dependable HPA, F2 for tuning depth, Kythera for battery-free mechanical simplicity.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need special nozzles?\u003c\/strong\u003e\u003cbr\u003eSome Kythera systems are model-specific rather than using the standard numbered nozzles. Ask us before ordering.\u003c\/p\u003e\n\u003cdiv style=\"background:#fffbe6;border-left:4px solid #f0d060;padding:12px 16px;border-radius:0 6px 6px 0;margin:0 0 16px;font-size:13px;\"\u003e⚠ \u003cstrong\u003eRunning HPA:\u003c\/strong\u003e always feed an engine through a secondary regulator and never connect it directly to a tank output. Check the rated pressure before setting a regulator, and chronograph to your site limit before playing.\u003c\/div\u003e\n\u003cdiv style=\"background:#1B3A6B;color:#fff;padding:12px 16px;border-radius:6px;margin:18px 0 0;font-size:13px;\"\u003e\n\u003cstrong style=\"color:#fff;\"\u003e💡 Titan Forge Airsoft tip:\u003c\/strong\u003e pair it with an \u003ca href=\"\/collections\/hpa-tanks\" style=\"color:#cdd6f4;\"\u003eHPA tank\u003c\/a\u003e, \u003ca href=\"\/collections\/hpa-regulators\" style=\"color:#cdd6f4;\"\u003eregulator\u003c\/a\u003e and \u003ca href=\"\/collections\/hpa-lines\" style=\"color:#cdd6f4;\"\u003eline\u003c\/a\u003e — but no battery. We are an HPA tech centre and fit, tune and chronograph these in the workshop.\u003c\/div\u003e","brand":"Polarstar","offers":[{"title":"V2 (M4\/M16)","offer_id":55504523035000,"sku":"42889148","price":299.95,"currency_code":"GBP","in_stock":true},{"title":"V2.5 (JG SR-25)","offer_id":55504523067768,"sku":"26851963","price":279.95,"currency_code":"GBP","in_stock":true},{"title":"V3 (AK)","offer_id":55504523100536,"sku":"74009696","price":299.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/8097\/3450\/files\/IMG_1705_modified_6000a7ac-33f4-4a33-abab-48576a2b1cf3.jpg?v=1773835316"},{"product_id":"polarstar-f2-nozzle","title":"POLARSTAR F2 Nozzle","description":"\u003ch1\u003ePolarStar F2 Replacement Nozzles\u003c\/h1\u003e\n\n\u003cp\u003e\u003cstrong\u003eFine-tune compatibility and feeding performance for your PolarStar F2 engine.\u003c\/strong\u003e PolarStar F2 Replacement Nozzles are designed to ensure correct air seal, feeding reliability, and platform compatibility when installing or upgrading an F2 HPA engine. Each nozzle variant is engineered for specific rifle platforms, making proper selection essential for optimal performance.\u003c\/p\u003e\n\n\u003ch2\u003ePlatform-Specific Fitment\u003c\/h2\u003e\n\u003cp\u003eDifferent airsoft platforms require different nozzle lengths and geometries. PolarStar offers dedicated nozzle options to ensure reliable BB feeding, proper hop unit alignment, and consistent air seal.\u003c\/p\u003e\n\n\u003ch2\u003eF2 Nozzle Compatibility Guide\u003c\/h2\u003e\n\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eNozzle Number\u003c\/th\u003e\n\u003cth\u003eMost Commonly Used With\u003c\/th\u003e\n\u003cth\u003eTip Length (Inches)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e1\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTM M4\/M16, A\u0026amp;K PKM, TM MP5 A\/SD, ICS MP5 A\/SD, G\u0026amp;G KAC SR-25E2\u003c\/td\u003e\n\u003ctd\u003e1.205\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e2\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCYMA AK, CYMA MP5 A\/SD, G\u0026amp;G UMP\u003c\/td\u003e\n\u003ctd\u003e1.242\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e3\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCA M249\/MK46, A\u0026amp;K M249\/MK46\u003c\/td\u003e\n\u003ctd\u003e1.19\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e4\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eG\u0026amp;G GR-25\u003c\/td\u003e\n\u003ctd\u003e1.8305\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e5\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eA\u0026amp;K SR-25, JG SR-25, ICS SIG 550\/551\/552\u003c\/td\u003e\n\u003ctd\u003e1.3435\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e6\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eKA FAL, TM MP5K, A\u0026amp;K M240\u003c\/td\u003e\n\u003ctd\u003e1.2745\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e7\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePTS MASADA, CA SCAR-L\u003c\/td\u003e\n\u003ctd\u003e1.514\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e8\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVFC SCAR-H\u003c\/td\u003e\n\u003ctd\u003e1.8875\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e9\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEF\/S\u0026amp;T TAR-21 COMP\u003c\/td\u003e\n\u003ctd\u003e1.2565\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e10\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEF ARX160 ELITE\u003c\/td\u003e\n\u003ctd\u003e1.866\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e11\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCA KAC LMG, VFC MP5 A\/SD\u003c\/td\u003e\n\u003ctd\u003e1.127\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e12\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLCT AK-47\/74\/M, LCT VSS\/AS VAL\u003c\/td\u003e\n\u003ctd\u003e1.2155\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e13\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eA\u0026amp;K MASADA\/ACR\u003c\/td\u003e\n\u003ctd\u003e1.7265\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e14\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eKA CZ 805 BREN, CG M249 Featherweight, A\u0026amp;K M60\u003c\/td\u003e\n\u003ctd\u003e1.769\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e15\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEF\/ARES G36KV\/CV, JG G36\u003c\/td\u003e\n\u003ctd\u003e1.434\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e16\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEF\/S\u0026amp;T G36C\u003c\/td\u003e\n\u003ctd\u003e1.421\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e17\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCA AUG\u003c\/td\u003e\n\u003ctd\u003e1.384\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e18\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eG\u0026amp;G MP5 A\/SD\u003c\/td\u003e\n\u003ctd\u003e1.175\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e19\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVFC\/ECHO1 XCR\u003c\/td\u003e\n\u003ctd\u003e1.6065\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e20\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCA G36, CYMA SR-25\u003c\/td\u003e\n\u003ctd\u003e1.406\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e21\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eElite Force\/CYMA MP5K, CA SA58\u003c\/td\u003e\n\u003ctd\u003e1.303\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eGenuine PolarStar replacement component\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDesigned specifically for PolarStar F2 engines\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePlatform-specific feeding optimisation\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSupports consistent FPS performance\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eImproves air seal and air efficiency\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eEssential for correct HPA engine installation\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 × PolarStar F2 Replacement Nozzle (Selected Variant)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eImportant Information\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Always confirm correct nozzle selection before purchase. Incorrect nozzle choice may cause feeding issues or inconsistent performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation:\u003c\/strong\u003e Recommended during engine installation or maintenance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUse:\u003c\/strong\u003e Intended for airsoft use only.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSelecting the correct nozzle ensures optimal feeding reliability, air efficiency, and shot consistency.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Polarstar","offers":[{"title":"1. TM M4\/M16 - A\u0026K PKM - TM MP5 A\/SD - ICS MP5 A\/SD - G\u0026G KAC SR-25E2","offer_id":55504540434808,"sku":"11735056","price":24.95,"currency_code":"GBP","in_stock":true},{"title":"2. CYMA AK - CYMA MP5 A\/SD - G\u0026G UMP","offer_id":55504540467576,"sku":"37646546","price":24.95,"currency_code":"GBP","in_stock":true},{"title":"3. CA M249\/MK46 - A\u0026K M249\/MK46","offer_id":55504540500344,"sku":"26848458","price":24.95,"currency_code":"GBP","in_stock":true},{"title":"4. G\u0026G GR-25","offer_id":55504540533112,"sku":"63674798","price":24.95,"currency_code":"GBP","in_stock":true},{"title":"5. A\u0026K SR-25 -JG SR-25 - ICS SIG 550\/551\/552","offer_id":55504540565880,"sku":"56444323","price":24.95,"currency_code":"GBP","in_stock":true},{"title":"6. KA FAL - TM MP5K -A\u0026K M240","offer_id":55504540598648,"sku":"19259976","price":24.95,"currency_code":"GBP","in_stock":false},{"title":"7. PTS MASADA - CA SCAR-L","offer_id":55504540631416,"sku":"82360559","price":24.95,"currency_code":"GBP","in_stock":true},{"title":"8. VFC SCAR-H","offer_id":55504540664184,"sku":"41361697","price":24.95,"currency_code":"GBP","in_stock":false},{"title":"9. EF\/S\u0026T TAR-21 COMP","offer_id":55504540696952,"sku":"61273681","price":24.95,"currency_code":"GBP","in_stock":true},{"title":"10. EF ARX160 ELITE","offer_id":55504540729720,"sku":"35069496","price":24.95,"currency_code":"GBP","in_stock":true},{"title":"11. CA KAC LMG - VFC MP5 A\/SD","offer_id":55504540762488,"sku":"29364995","price":24.95,"currency_code":"GBP","in_stock":true},{"title":"12. LCT AK-47\/74\/M - LCT VSS\/AS VAL","offer_id":55504540795256,"sku":"22749468","price":24.95,"currency_code":"GBP","in_stock":true},{"title":"13. A\u0026K MASADA\/ACR","offer_id":55504540828024,"sku":"38940883","price":24.95,"currency_code":"GBP","in_stock":true},{"title":"14. KA CZ 805 BREN - CG M249 FEATHERWEIGHT - A\u0026K M60","offer_id":55504540860792,"sku":"52153452","price":24.95,"currency_code":"GBP","in_stock":false},{"title":"15. EF\/ARES G36KV\/CV - JG G36","offer_id":55504540893560,"sku":"43882168","price":24.95,"currency_code":"GBP","in_stock":true},{"title":"16. EF\/S\u0026T G36C","offer_id":55504540926328,"sku":"44996356","price":24.95,"currency_code":"GBP","in_stock":true},{"title":"17. 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