Colt AR-15 Pistol Complete Upper Receiver 5.56x45mm NATO 14.5" Barrel CMR M-LOK Handguard

The Colt AR-15 Upper Receiver Assembly comes complete with charging handle, bolt and bolt carrier assembly. The Colt AR-15 Upper Receiver also comes complete with A2 flash hider, Centurion CMR M-Lok Handguard, and a barrel with a black parkerized finish. This Upper Receiver Assembly comes with a picatinny-style flattop rail for plenty of accessories, and is more than ready to offer maximum versatility.FeaturesA2 Flash HiderCenturion CMR M-Lok HandguardBlack Parkerized Barrel Finish