Colt M16 20" MOE Upper 5.56x45mm 1:7 w/BCG&CH, Black

Colt offers M16 upper receiver groups featuring a 20 inches barrel consistent with the M16A2 and M16A4 rifles. These barrels possess a government profile and are equipped with a chrome-lined bore and chamber, as well as a 1:7 twist rate. Two models are integrated with Magpul MOE handguards, enhancing modularity. Options are available for purchase with or without a charging handle and bolt Carrier Group.