{"product_id":"kwa-usp-compact-hpa-arp9-adapter","title":"KWA USP Compact HPA ARP9 Adapter","description":"\u003cp\u003eThe TAPP ARP9 Adapter lets your KWA USP Compact run G\u0026amp;G ARP9 magazines.\u003c\/p\u003e\u003ch3\u003eSpec card\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eARP9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFeeds from\u003c\/th\u003e\n\u003ctd\u003eG\u0026amp;G ARP9 mags\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBB capacity\u003c\/th\u003e\n\u003ctd\u003e64-170+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall profile\u003c\/th\u003e\n\u003ctd\u003eMedium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRecommended mags\u003c\/th\u003e\n\u003ctd\u003eG\u0026amp;G FCCM mid-cap\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBest for\u003c\/th\u003e\n\u003ctd\u003eCompetitive play\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\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\u003eKWA \/ KSC USP Compact GBB Pistol Series\u003c\/td\u003e\n\u003ctd\u003eDirect Native Fit\u003c\/td\u003e\n\u003ctd\u003eDirect OEM factory standard for KWA \/ KSC USP Compact (USPC) series utilizing the System7 \/ NS2 engine. Fine-tune the adjustable gasket height to establish an airtight compression seal against the loading nozzle seal, ensuring maximum gas efficiency and rapid recoil recovery without creating drag on the returning compact slide assembly.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTokyo Marui \/ Umarex VFC \/ WE-Tech USP \u0026amp; Full-Size KWA Lines\u003c\/td\u003e\n\u003ctd\u003eNOT Compatible\u003c\/td\u003e\n\u003ctd\u003eThird-party USP platforms (Tokyo Marui, VFC, WE-Tech) and full-size KWA models utilize distinct magwell channel dimensions, magazine retention catch heights, and non-matching gas router seal profiles incompatible with KWA USP Compact NS2 architecture.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003eNote: this is a one-way fit — the full-size \u003ca href=\"\/products\/kwa-ksc-hk45-usp-hpa-arp9-adapter\"\u003eKWA\/KSC HK45 \u0026amp; USP HPA Adapter\/Drum\u003c\/a\u003e also works in the USP Compact, but this Compact-specific adapter will not fit the full-size USP, USP Match, or HK45.\u003c\/p\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. US-spec Foster fitting included, never exceed 150 PSI, use a secondary low-pressure regulator.\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\u003eAlso available for: \u003ca href=\"\/products\/kwa-ksc-hk45-usp-hpa-arp9-adapter\"\u003eKWA\/KSC HK45 \u0026amp; USP\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003eWant to compare every option? Use the \u003ca href=\"\/products\/kwa-usp-compact-hpa-adapter-drum\"\u003eKWA USP Compact Adapter Builder\u003c\/a\u003e.\u003c\/p\u003e","brand":"Tapp Airsoft","offers":[{"title":"Default Title","offer_id":67748700651620,"sku":"TA-KWAUSPCOMPACT-ARP9","price":315.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/5116\/0932\/files\/TAPP-KWAUSPCompact-ARP.jpg?v=1786664801","url":"https:\/\/tappairsoft.com\/products\/kwa-usp-compact-hpa-arp9-adapter","provider":"Tapp Airsoft","version":"1.0","type":"link"}