Matrix M4 GBB AR-15 Gas Blowback Airsoft Rifle w/ Reinforced WA System (Model: M4 CQB-R) Free shipping within lower 48 US states, no coupon code needed! Manufacturer: Matrix. FPS Range: 340-380. Magazine Capacity: 50rds Uses Matrix, G&P, Western Arms, King Arms, Inokatsu, and compatible magazines. View Will Golden Eagle Lead the Future of Airsoft?

Evike Airsoft - Matrix M4 GBB M4-Style Gas Blowback Airsoft Rifle w/Reinforced WA System (Model: M16A4 RIS)

New GBB system with higher tolerance for cold magazines and weather; Realistic hard kick recoil blowback; Railed Upper Receiver w/ Detachable Carry Handle; Adjustable Front and Rear Sights; Nylon Handguard, Stock, and Serrated AR Type Pistol Grip and Retractable LE Telescopic Stock; Full Metal Receiver with Working Bolt-catch, Barrel Assembly ...

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GHK - MK18 MOD1 V3 GBB氣動槍 (GHK M4 V3 GBB系統) 10.3" /Colt & Daniel Defense 雙授權

Golden Eagle Compact BD Style 7" inch M-LOK M4 GBB Airsoft ( WA / GHK GBB System ) - 6 Position stock - With Nylon Flip Up Front & Rear Sight - Stylish Muzzle Brake - BD Style Metal Upper & Lower GBB Receiver - with 35 Rounds Gas Magazine ( Compatible GHK M4 Gas Mag )

The Golden Eagle BD Style 12.5" M-LOK M4 GBB Airsoft Rifle in black is a high-performing gas blowback rifle that's perfect for airsoft enthusiasts who want an immersive and realistic firing experience.