Colt Firearms M16 Upper 5.56 20″ Barrel

Colt Firearms M16 Upper Features

The Colt M16 Upper offers a 20″ carbine contour barrel, providing a balance between accuracy and lightweight handling. Its anodized finish delivers superior protection against wear and corrosion, making it durable for heavy use in any environment. The 1:7 twist rate ensures excellent bullet stability, particularly with heavier 5.56 NATO rounds, enhancing accuracy over long distances.

This complete style upper assembly comes fully equipped and ready to install on your AR-15 lower receiver. The 1/2-28 threaded muzzle allows for easy customization with muzzle devices like flash suppressors or compensators. Whether you’re outfitting your rifle for tactical use, precision shooting, or recreational purposes, the Colt M16 Upper delivers dependable performance.

Colt Firearms M16 Upper Specifications

• Brand: Colt Firearms
• Model: M16 Upper
• Cartridge: 5.56 NATO
• Barrel Length: 20″
• Barrel Contour: Carbine
• Finish: Anodized
• Make: AR-15
• Muzzle: 1/2-28
• Style: Complete
• Twist: 1:7
• Color: Black