Product Overview
Aeroprecision m4e1-t complete upper 16" barrel 5.56/.223 Other Features: M4e1 threaded upper receiver forged 7075-t6 aluminum 15" atlas s-one mlok handguard hardcoat anodized, 1:7 twist threaded 1/2x28, a2 flsh hider assembled forward assist, and dust cover, 16" 5.56 nato barl included muzzle break is not pinned or welded to this barl does not include bcg
