{"product_id":"umarex-vfc-h-k-ump45-green-gas-drum","title":"Umarex \/ VFC H\u0026K UMP45 Green Gas Drum","description":"\u003cp\u003eThe TAPP Green Gas Drum is a 400-round green gas drum (AW Custom) for your Umarex \/ VFC H\u0026amp;K UMP45 that bolts on with no HPA setup.\u003c\/p\u003e\u003ch3\u003eSpec card\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eGreen Gas Drum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFeeds from\u003c\/th\u003e\n\u003ctd\u003eGreen gas (GBB) drum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBB capacity\u003c\/th\u003e\n\u003ctd\u003e400\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall profile\u003c\/th\u003e\n\u003ctd\u003eLarge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRecommended mags\u003c\/th\u003e\n\u003ctd\u003eAW Custom\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBest for\u003c\/th\u003e\n\u003ctd\u003ePlug and play, no HPA setup needed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eColor options\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack:\u003c\/strong\u003e 400-round AW Custom green gas drum in black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRed:\u003c\/strong\u003e 400-round AW Custom green gas drum in red\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGreen:\u003c\/strong\u003e 400-round AW Custom green gas drum in green\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGreen\/Black:\u003c\/strong\u003e 400-round AW Custom green gas drum in green\/black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAW Adapter Only:\u003c\/strong\u003e adapter only, for an AW green gas drum you already own\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eBrand \/ Platform\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eCompatibility Verification\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eTuning \u0026amp; Adjustment Notes\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUmarex \/ VFC H\u0026amp;K UMP45 GBB Series\u003c\/td\u003e\n\u003ctd\u003eDirect Native Fit\u003c\/td\u003e\n\u003ctd\u003eDirect OEM factory standard for the VFC-manufactured UMP45 gas platform. Fine-tune gasket height to achieve a tight compression seal against the loading nozzle seal, ensuring maximum gas efficiency without binding the bolt during cycling.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUmarex \/ VFC H\u0026amp;K UMP9 GBB Series\u003c\/td\u003e\n\u003ctd\u003eVerified Fit (Shared Internal Gas Architecture)\u003c\/td\u003e\n\u003ctd\u003eShares the VFC UMP blowback engine, upper receiver housing, and valve knocker alignment. Fine-tune gasket height to ensure full seal contact against the nozzle rubber and prevent air loss during rapid fire.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVFC MP5 \/ G3 \/ HK53 \/ KWA SMG GBBR Series\u003c\/td\u003e\n\u003ctd\u003eNOT Compatible\u003c\/td\u003e\n\u003ctd\u003eThird-party and non-UMP SMG platforms utilize distinct magazine catch heights, locking lug channels, and non-matching gas router seal contours that will not seat or seal in the UMP magwell housing.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eWhat's in the box and how to install\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug and play:\u003c\/strong\u003e no pulling valves or feed lips from stock mags.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterials:\u003c\/strong\u003e standard body is Nylon PA12. Carbon Fiber is available (3x stiffness, up to 38% higher tensile strength than Nylon 12).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in the USA\u003c\/strong\u003e by TAPP Airsoft.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall:\u003c\/strong\u003e insert with the bolt or slide locked back.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 30-Day Warranty + Lifetime Support.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eMore options\u003c\/h3\u003e\u003cp\u003eWant to compare every option? Use the \u003ca href=\"\/products\/umarex-vfc-h-k-ump45-hpa-adapter-drum\"\u003eUmarex \/ VFC H\u0026amp;K UMP45 Adapter Builder\u003c\/a\u003e.\u003c\/p\u003e","brand":"Tapp Airsoft","offers":[{"title":"Black","offer_id":67748733124708,"sku":"TA-HKUMP45-GGDRUM-BLACK","price":454.0,"currency_code":"USD","in_stock":true},{"title":"Red","offer_id":67748733157476,"sku":"TA-HKUMP45-GGDRUM-RED","price":454.0,"currency_code":"USD","in_stock":true},{"title":"Green","offer_id":67748733190244,"sku":"TA-HKUMP45-GGDRUM-GREEN","price":444.0,"currency_code":"USD","in_stock":true},{"title":"Green\/Black","offer_id":67748733223012,"sku":"TA-HKUMP45-GGDRUM-GREENBLACK","price":464.0,"currency_code":"USD","in_stock":true},{"title":"AW Adapter Only","offer_id":67748733255780,"sku":"TA-HKUMP45-GGDRUM-ADA","price":315.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/5116\/0932\/files\/Umarex_VFC_H_K_UMP45_Green_Gas_Drum.jpg?v=1785198558","url":"https:\/\/tappairsoft.com\/products\/umarex-vfc-h-k-ump45-green-gas-drum","provider":"Tapp Airsoft","version":"1.0","type":"link"}