Colt Mfg AR15A4 A4 5.56x45mm NATO 30+1 20″ Black Chrome Moly Vanadium Barrel, Black Receiver, Black A2 Fixed Stock Black Polymer Grip

Colt's model AR15A4 semi-automatic rifle is chambered for 5.56 NATO/223 Remington and has a has a 20" barrel. This model has a black A2-style stock and black metal finish. It comes with a detachable carry handle and a 30-round PMAG Magazine.