Colt LE6921EPR Enhanced Patrol Rifle 5.56 NATO 14.5" Complete AR-15 Upper Receiver

The Colt LE6921EPR Enhanced Patrol Rifle is a complete AR-15 upper receiver assembly with a 14.5-inch barrel chambered for 5.56x45mm NATO and 223 Remington. It fits the AR-15 platform and is built for users who want a ready-to-mount upper with a fixed barrel length.

The assembly includes a charging handle, bolt, and bolt carrier group. It has an A2 flash hider, a Centurion CMR M-Lok handguard, and a black parkerized barrel finish. The upper features a picatinny-style flattop rail for mounting optics and accessories.

Because it is a complete upper, it can be paired with a compatible AR-15 lower receiver to form a full rifle. The black finish is consistent across the barrel and handguard components.

• Model: LE6921EPR Enhanced Patrol Rifle
• Platform: AR-15
• Caliber: 5.56x45mm NATO / 223 Remington
• Barrel Length: 14.5 in
• Barrel Finish: Black Parkerized
• Handguard: Centurion CMR M-Lok
• Flash Hider: A2
• Rail: Picatinny-style flattop