Colt LE6944P Upper Receiver Kit 5.56 NATO 14.5"

Colt LE6944P Upper Receiver Kit

This is a complete upper receiver assembly from Colt, one of America's most respected rifle manufacturers. It represents a proven design philosophy: reliability through simplicity.

Key Features

• Caliber: 5.56 NATO
• Barrel Length: 14.5 inches
• Operating System: Piston-driven (short-stroke)
• Finish: Black
• Configuration: Upper receiver kit

What You're Getting

The piston-driven system offers distinct advantages over direct impingement designs. Gas is tapped from the barrel and drives a piston, keeping combustion byproducts away from the bolt carrier group. This results in less fouling, easier cleaning, and extended service life of critical components.

The 14.5-inch barrel strikes a practical balance between velocity and handling. It's compact enough for tactical work or home defense, yet long enough to wring meaningful performance from the 5.56 NATO cartridge.

Practical Application

This upper receiver kit is designed for shooters who understand that a quality foundation matters. Whether you're building a dedicated rifle or upgrading an existing platform, Colt's engineering and quality control ensure consistent performance.

Pairs with any standard AR-15 lower receiver to create a complete rifle.