Bushmaster .450 Upper Receiver/Barrel Assembly 16 Inch Barrel 5 Round Magazine

Upper receiver assembly comes complete with a charging handle, forward assist, ejection port cover, bolt and bolt carrier assembly. Tubular aluminum forend, Izzy muzzle brake and free float handguards. A3 flat top for optic mounting options. No sights included. Chrome-moly steel, chrome-lined barrel with black matte finish. Includes five round magazine.