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.
- A2 Flash Hider
- Centurion CMR M-Lok Handguard
- Black Parkerized Barrel Finish