Colt Le6945 Upper Reciever Kit 5.56 Nato 10.3 In. Black

The Colt LE6945 upper receiver group features a monolithic upper receiver that integrates a continuous Picatinny top rail with rigid mounting surfaces for enhanced durability and stability. Its free floated barrel design helps maintain consistent accuracy while minimizing external pressure on the barrel. A built-in flip-up front sight is compatible with most standard height rear sights for flexible sight configurations. The chrome lined, button rifled barrel with a 1-7 twist supports reliable performance with 5.56x45 NATO ammunition and includes a bolt carrier group and sights.

Features:Monolithic upper receiver design;One-piece Picatinny top rail;Free floated barrel;Built-in flip-up front sight;Barrel length: 10.3 in;Carbine barrel contour;Chrome lined, button rifled barrel;1-7 twist rate;Carbine length gas system;Chambered in 5.56 x 45 NATO;Compatible with AR-15 platform;Receiver style: Complete;Includes bolt carrier group and sights;Finish: Matte;Color: Black