{"product_id":"airtac-hpa-adapter-tokyo-marui-mws-double-eagle-to-m4-magazine-modular","title":"AirTac HPA Adapter — Tokyo Marui MWS \/ Double Eagle to M4 Magazine (Modular)","description":"\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\n\u003cstrong style=\"color: #721c24;\"\u003e⚠ CYMA \/ EMG CGS owners — this is NOT the correct adapter for your platform.\u003c\/strong\u003e The CYMA CGS uses different internal geometry. If you own a CYMA or EMG CGS MWS, a dedicated CGS-specific adapter is required. This adapter is for the \u003cstrong\u003eTokyo Marui MWS, all Double Eagle MWS clones, Guns Modify, Toxicant, Salvo Precision MCX Virtus, and related platforms\u003c\/strong\u003e — unless your MWS is made by CYMA.\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\n\u003cstrong\u003e⚠ Ghetto Blaster \/ Aeroknox owners.\u003c\/strong\u003e Due to the larger flared magwell on these platforms, an additional spacer is required between the modular top and the adapter's magwell. \u003ca style=\"color: #7d4e00; font-weight: bold;\" href=\"\/pages\/contact-us\"\u003eContact us when ordering\u003c\/a\u003e and we will ensure the spacer is included.\u003c\/div\u003e\n\u003cp\u003eThe AirTac MWS to M4 HPA Adapter is the definitive conversion for the Tokyo Marui MWS platform and its extensive range of compatible clones. The MWS is one of the most capable GBB rifles available — and HPA conversion is the single upgrade that unlocks its true potential, removing temperature sensitivity, delivering consistent FPS on every shot, and replacing the gas magazine system with the bottomless capacity of a standard M4 AEG magazine.\u003c\/p\u003e\n\u003cp\u003eThis adapter is a genuine plug-and-play unit: the valve, feed lips, and gas router are all pre-installed before it leaves the factory. There are no donor gas magazines to strip for parts, no assembly required, and no complex installation process. Every unit is individually tested in a Tokyo Marui MWS before shipping, so you know it has been proven functional in the exact platform it is designed for before it reaches you.\u003c\/p\u003e\n\u003cp\u003eThe gas router is injection-moulded to TM MWS specification — the same dimensions as the factory gas router — meaning it seals correctly in the MWS gas route without modification. Should you ever want to replace it, both the factory TM MWS gas router and aftermarket equivalents are dimensionally compatible. The high-flow valve design enables reliable cycling across the full RPS range including sustained full auto. A CNC machined magazine release and feed tube deliver precision fitment and durability at the components most likely to see repeated wear. A rear shim is included, which can be added to improve air seal where manufacturing tolerances between different MWS receiver brands create a slight gap — AirTac fit the shim that delivers best performance during testing before dispatch.\u003c\/p\u003e\n\u003cp\u003eThe large internal volume of the MWS adapter means field limits are typically achievable around 100–110psi — lower than pistol adapters — making this a comfortable, efficient setup for UK sites. The modular system allows configuration with different magwell bases for alternative magazine formats (M4, MP5, drum, or shotgun shell). PTS EPM1 is the recommended M4 magazine for best fitment and spring consistency.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 16px; color: #1b3a6b; margin: 18px 0 8px;\"\u003ePlatform compatibility\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;\"\u003ePlatform\u003c\/th\u003e\n\u003cth style=\"padding: 7px 12px; text-align: left;\"\u003eCompatible?\u003c\/th\u003e\n\u003cth style=\"padding: 7px 12px; text-align: left;\"\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eTokyo Marui MWS\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003e✓ Yes\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003ePre-tested in TM MWS before shipping\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eDouble Eagle — Noveske, Aeroknox, Ghetto Blaster\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003e✓ Yes — spacer required for GB\/AK\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eGhetto Blaster and Aeroknox need spacer for flared magwell — \u003ca style=\"color: #1b3a6b;\" href=\"\/pages\/contact-us\"\u003econtact us\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eGuns Modify MWS \/ SCAR-L\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003e✓ Yes\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eToxicant M4 pattern MWS\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003e✓ Yes\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eSalvo Precision MCX Virtus\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003e✓ Yes\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eCYMA \/ EMG CGS\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003e✗ NOT compatible\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eRequires dedicated CYMA CGS adapter — different internal geometry\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;\"\u003eWhat you need to run this adapter\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;\"\u003eItem\u003c\/th\u003e\n\u003cth style=\"padding: 7px 12px; text-align: left;\"\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eHPA tank\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eAny paintball\/airsoft HPA tank — see \u003ca style=\"color: #1b3a6b;\" href=\"\/collections\/hpa-tanks\"\u003eHPA Tanks\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eSecondary regulator\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003e\n\u003ca style=\"color: #1b3a6b;\" href=\"\/products\/airtac-at200-regulator\"\u003eAirTac AT200\u003c\/a\u003e or equivalent — always required, never connect direct to tank regulator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eHPA line\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eUS Foster fitting line — see \u003ca style=\"color: #1b3a6b;\" href=\"\/collections\/hpa-lines\"\u003eHPA Lines\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eM4 AEG magazine\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003ePTS EPM1 recommended for best fitment and spring tension\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;\"\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;\"\u003eSKU\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eAT-MWS-M4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eEAN\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003e5056444747228\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eArchitecture\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003ePlug-and-play — no donor parts required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003ePre-shipment testing\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eEvery unit tested in a Tokyo Marui MWS before dispatch\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 and injection moulded components\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\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;\"\u003eInjection-moulded rubber to TM MWS spec — OEM compatible dimensions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eMag release \/ feed tube\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;\"\u003eRecommended operating pressure\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003e90–110psi (large internal volume — field limits comfortably achievable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eMaximum operating pressure\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003e150psi — do not exceed\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) — pre-installed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eMagazine compatibility\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eStandard M4 AEG magazines; PTS EPM1 recommended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eFeed lips\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eTM MWS spec — OEM TM MWS feed lips also compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eModular system\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eYes — compatible with M4, MP5, drum and shotgun shell magwell bases\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\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;\"\u003eAirTac\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;\"\u003ePackage Contents\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;\"\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 MWS to M4 HPA Adapter (fully assembled, pre-tested)\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eRear shim (pre-installed for optimal air seal)\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f5f5f5;\"\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003eSpare feed lips\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 12px; border: 1px solid #eee;\"\u003e1 set\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 The MWS is one of the most rewarding platforms for HPA conversion — the large internal volume means excellent pressure headroom, and consistent output transforms the rifle for both competitive and milsim use. The pre-tested assurance is worth noting: every unit leaving AirTac has been cycled in an actual TM MWS, so you're not the first person to run it. \u003cstrong\u003eGhetto Blaster or Aeroknox owners — flag this when you order\u003c\/strong\u003e so we can include the required spacer. For a complete HPA setup from scratch, see our \u003ca style=\"color: #cdd6f4;\" href=\"\/pages\/hpa-airsoft-uk-the-complete-guide\"\u003eHPA Guide\u003c\/a\u003e or call us on 01494 911990.\u003c\/div\u003e","brand":"Airtac","offers":[{"title":"Default Title","offer_id":55538184290680,"sku":"14793302","price":129.95,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/8097\/3450\/files\/at-mws-m4.webp?v=1776941917","url":"https:\/\/www.titanforgeairsoft.com\/products\/airtac-hpa-adapter-tokyo-marui-mws-double-eagle-to-m4-magazine-modular","provider":"Titan Forge Airsoft","version":"1.0","type":"link"}