{"product_id":"aw-custom-hpa-m4-magazine-adapter-for-hi-capa-includes-feeding-magazine","title":"AW Custom HPA\/M4 Magazine Adapter for Hi-Capa (Includes Feeding Magazine)","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;\"\u003eAW Custom HPA\/M4 Magazine Adapter for Hi-Capa (Includes Feeding Magazine) — \u003c\/strong\u003e AW Custom HPA\/M4 Magazine Adapter for Hi-Capa — convert a Hi-Capa to HPA with M4 AEG mag feed in one part. Adapter, feeding magazine and all the fittings you need to run an HPA Hi-Capa from M4 magazines.\u003c\/div\u003e\n\u003cp\u003eRunning a Hi-Capa on HPA solves the gas problem — no more dropping in cold weather, no more running out of green gas mid-game, no more pistol mags that need 30 seconds in a warm pocket to perform consistently. The AW Custom kit goes a step further: it lets you feed your HPA Hi-Capa from standard M4 AEG magazines, which means you can carry a single magazine type across your primary M4 rifle and your secondary HPA Hi-Capa.\u003c\/p\u003e\n\u003cp\u003eThe mechanism is simple. The adapter replaces the standard Hi-Capa magwell with a unit that accepts M4 mags. The included feeding magazine is a short Hi-Capa-shape sleeve that carries BBs from the M4 mag up into the Hi-Capa's hop-up via spring tension. HPA pressure is supplied from a standard HPA line through the adapter, controlling the firing cycle. The result is a pistol that feels and fires like a Hi-Capa but reloads from belt-mounted M4 mags.\u003c\/p\u003e\n\u003cp\u003eCompatibility is broad. The Hi-Capa side fits TM\/SSP\/WE\/Vorsk-spec frames (the most common Hi-Capa AEG\/GBB families). The M4 side accepts any Tokyo Marui-spec AEG magazine, which is most things — mid-caps, hi-caps, EMM-style mags, drum mags. Combined with your existing HPA tank and regulator, this gives you a high-capacity, weather-immune secondary that costs a fraction of a dedicated SMG.\u003c\/p\u003e\n\u003cp\u003eThe kit ships with the adapter unit, the feeding magazine, and the air-line fittings. You'll need an HPA tank, regulator, and a line separately if you don't already have an HPA setup.\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;\"\u003eCompatible pistols\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eTM \/ SSP \/ WE \/ Vorsk Hi-Capa platforms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eMag compatibility\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eStandard TM-spec M4 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;\"\u003eFeed mechanism\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eSpring-fed via included feeding magazine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003ePower source\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eHPA line (tank + regulator 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;\"\u003eIn the kit\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eAdapter unit, feeding magazine, air-line fittings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\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;\"\u003eAluminium \u0026amp; polymer composite\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\u003eHPA system required:\u003c\/strong\u003e this is an adapter only. You will need an \u003ca href=\"\/collections\/hpa-tanks\" style=\"color:#1B3A6B;\"\u003eHPA tank\u003c\/a\u003e, \u003ca href=\"\/collections\/hpa-regulators\" style=\"color:#1B3A6B;\"\u003eregulator\u003c\/a\u003e and \u003ca href=\"\/collections\/hpa-lines\" style=\"color:#1B3A6B;\"\u003eline\u003c\/a\u003e to use this product.\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 If you're already running an HPA primary, this is the cheapest way to add a high-capacity HPA secondary — no extra magazines to buy. Browse our \u003ca href=\"\/collections\/hi-capa-series\" style=\"color:#cdd6f4;\"\u003eHi-Capa range\u003c\/a\u003e if you need a host pistol, or our \u003ca href=\"\/collections\/hpa-pistol-adaptors\" style=\"color:#cdd6f4;\"\u003eHPA pistol adapters\u003c\/a\u003e for other platforms.\u003c\/div\u003e","brand":"AW Customs","offers":[{"title":"Default Title","offer_id":55566280294776,"sku":"9217952181","price":119.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/8097\/3450\/files\/AWCustomHPA_M4MagazineAdapter-TitanForgeAirsoft-1.webp?v=1779274032","url":"https:\/\/www.titanforgeairsoft.com\/products\/aw-custom-hpa-m4-magazine-adapter-for-hi-capa-includes-feeding-magazine","provider":"Titan Forge Airsoft","version":"1.0","type":"link"}