Colt 16.1″ M4 Complete Barrel Upper 5.56 NATO LE6920

Colt’s Manufacturing 16.1 Inch long Chrome Lined M4 profile barrel. 5.56x45mm NATO. Complete upper receiver assemble. Complete with M16 Bolt Carrier Group, Charging Handle and A2 fixed front sight and Magpul MBUS folding rear sight. Barrel is threaded 1/2×28 at the muzzle and includes A2 style Flash hider. Black anodized and parkerized finish. All Mil-Spec factory Colt.

• Part No: LE6920
• Caliber: 5.56x45mm
• Barrel Length: 16.1″
• Barrel Profile: M4