M4 Keymod GBBR, Metal

The M4 Keymod is a gas blowback airsoft rifle. Its receivers are constructed from durable polymer. It has a full metal CNC machined 7 inch KeyMod handguard and buffer tube. Minimalist build reduces weight and enhances maneuverability. This GBB airsoft rifle features include a full length 20mm picatinny top rail, polymer pistol grip, a fixed skeleton stock, and a rear push button removable sling mount for mounting single point slings. Compact design makes it perfect for CQB.