Colt M16 R0901 Upper Receiver Group 20"

The Colt AR-15 Upper Receiver Assembly comes complete with Magpul MOE handguard, charging handle, bolt and bolt carrier assembly. The Colt AR-15 Upper Receiver also comes complete with A2 flash hider 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. The Magpul MOE M-LOK Hand Guard (Magpul Original Equipment) for AR15/M4 rifles combines the light weight of a standard hand guard with modular flexibility. Designed with versatility in mind, M-LOK slots at the two, six, and ten o'clock positions allow the attachment of optional 1913 Picatinny rail sections and other M-LOK accessories for the direct mounting of tactical lights, slings, grips, etc. Reinforced, heat-resistant polymer construction provides operational durability without the weight and expense of an aluminum rail hand guard. Front extensions and lower lip provides additional operator protection from hot front sight assembly. Features Magpul MOE Handguard A2 Flash Hider Black Parkerized Barrel Finish