AR-15 .223/5.56 Thread Protectors, 1/2"-28

Tags AR 10 kit, AR 15, AR 15 kit, AR 15 Rifle Kits, AR 15 pistol kits, AR 15 Triggers, AR 15 Barrels, AR 10 Rifle kit, 308 kit, AR 10 Upper Parts, 308 upper, AR 10 Lower Parts, 308 lower, AR 10 Pistol Kit, AR 10 Barrels, AR 10 kit, AR 9 pistol kit, AR 9 rifle