his Umarex H&K Heckler & Koch USP GBB(KWA) BBs Blowback Airsoft Pistol works with green gas. This Airsoft Pistol features the efficient use of the green gas! It reaches maximum velocities of up to 300 FPS (using .20g BBs). The airsoft pistol also features a full metal slide with a high strength polymer frame. T
Exclusive Heckler & Koch USP Match Gas Blowback Airsoft Pistol by KWA (Package: Pistol Only), Airsoft Guns, Gas Airsoft Pistols
Umarex S&W M&P9 Gas Blowback Airsoft Pistol (Color: Tan), Airsoft Guns, Gas Airsoft Pistols - Airsoft Superstore
Heckler & Koch / Umarex H&K USP Tactical Full Size CO2 Gas Blowback Pistol (Color: Gun Metal), Airsoft Guns, Gas Airsoft Pistols - Airsoft Superstore
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KRYTAC SilencerCo Licensed Maxim 9 Integrally Suppressed Gas Blowback Airsoft Pistol (Color: Black / Green Gas / Standard Version), Airsoft Guns, Gas Airsoft Pistols - Airsoft Superstore
Exclusive Heckler & Koch USP Match Gas Blowback Airsoft Pistol by KWA (Package: Pistol Only), Airsoft Guns, Gas Airsoft Pistols
Umarex H&K Licensed HK416 A4 Full Size Airsoft GBB Rifle by KWA, Airsoft Guns, Gas Blowback Rifles - Airsoft Superstore
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KWA HK USP GBB Green Gas Pistol - Black – Airsoft Atlanta
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ISSC Licensed M-22 Full Metal Airsoft GBB Gas Blowback Pistol by WE (Color: Desert / Green Gas), Airsoft Guns, Gas Airsoft Pistols - Airsoft Superstore