Colt LE6921EPR Upper Reciever Kit 5.56 NATO 14.5 in

The Colt LE6921EPR complete upper receiver kit is built for AR-15 platforms and chambers .223 Rem/5.56 NATO. It features a 14.5 inch barrel finished in matte black and is supplied as a complete upper assembly. Components are manufactured to Colt specifications for consistent fit and reliable operation.

Key Specifications

• The upper is chambered for .223 REM/5.56 NATO.
• The barrel measures 14.5 inches.
• The finish is Matte.
• The color is Black.
• The product type is Upper.
• The assembly style is Complete.
• The rifling twist is 1-7.
• The muzzle thread is 1/2-28.
• Compatible with AR-15 platforms.
• The subcategory is Complete Upper Receivers.

Built to Colt's manufacturing standards, this complete upper provides a straightforward, ready-to-install option for shooters seeking a dependable AR-15 upper for range work, training, or service use. Its balanced 14.5 inch barrel and matte finish make it a practical foundation for a variety of configurations and aftermarket accessories.