Colt LE6940 Upper Reciever Kit 5.56 Nato 16.1 in. Black

The Colt LE6940 upper receiver assembly features a monolithic design 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 reducing 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.

• Monolithic upper receiver design
• One-piece Picatinny top rail
• Free floated barrel
• Built-in flip-up front sight
• Barrel length: 16 in
• 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
• Finish: Matte