Used Colt AR-15 Upper Receiver 5.56mm NATO Rifle AR15

Key Features

• Item Type: Rifle Upper
• Action: AR-15 Direct Impingement
• Manufacturer: Colt
• Model: AR-15 Upper Receiver
• Barrel Length: 15"
• Caliber: 5.56mm NATO
• Overall Condition: Good

Product Description

Colt AR-15 Upper Receiver Assembly – 5.56mm NATO, 15" Barrel, SureFire Quad-Rail

This Colt AR-15 upper receiver is chambered in 5.56mm NATO with a 15" barrel marked 1:7 twist. It is configured with a flat-top Picatinny upper, forward assist, and ejection port cover, plus an A2-style front sight base.

This upper includes a SureFire hand guard with rail covers, a YHM muzzle device, and the bolt carrier group and charging handle.

Specifications