The durability, reliability and excellent build quality of Colt uppers will provide years of service you can count on.
Colt’s Manufacturing, Upper, 223REM/556NATO, Black Finish, Dust Cover, Forward Assist, M4 Feed Ramps
- M4 Feed Ramps
- Forward Assist
- Upper Receiver
Stamped or laser engraved, and Etched, not C marked.
