TacFire AR Pistol Build Kit 9mm 4.5 Barrel Mil-Spec

AR Pistol Build Kit Features TacFire s 9mm AR pistol build kit with LPK makes sure you always have a replacement part when you need one. The kit includes: 9mm 4.5 barrel (USA made); 9mm bolt carrier group; Mil-Spec upper receiver (USA made); 4 Slim free-float KeyMod handguard; complete lower parts kits (USA made); standard receiver end plate; Mil-Spec/Commercial castle nut; Mil-Spec pistol buffer tube with foam cover; heavy buffer; buffer tube spring; Mil-Spec charging handle; dust cover; forward assist; 1/2-36 thread sound and flash forwarder brake. AR Pistol Build Kit Specifications Brand: TacFire Category: Parts Kits Caliber: 9mm Luger Model: AR Build Kit Thread Pattern: 1 / 2-36 tpi Barrel Length: 4.50