Faxon Duty Series 5.56 NATO 16" Carbine Barrel

Faxon Duty Series 5.56 NATO Carbine Barrel

The Faxon Duty Series represents a straightforward approach to AR-15 barrel manufacturing—quality materials, proven design, and honest performance without unnecessary complexity.

Key Features

• Caliber & Twist: 5.56 NATO with 1:8 twist rate for reliable performance across a wide range of ammunition weights
• Length: 16 inches—the practical choice for carbine-length systems offering balance between velocity and handling
• Steel: 4150 chrome moly vanadium—a time-tested alloy that delivers durability and consistent accuracy
• Finish: Black chrome with magnetic phosphate coating for corrosion resistance and longevity
• Profile: Medium taper combat profile—lighter than government profile while maintaining rigidity
• Construction: Properly stress-relieved for dimensional stability

Performance & Application

This barrel excels in duty and defensive applications where reliability matters. The 1:8 twist stabilizes everything from 55-grain practice rounds to heavier 77-grain match ammunition. The 16-inch length provides adequate velocity for 5.56 NATO while keeping your overall rifle length manageable for vehicle work or confined spaces.

Why Choose Faxon

Faxon Firearms has built a reputation on manufacturing barrels that work. No marketing hype—just solid engineering and quality control. This barrel will serve reliably whether you're training, competing, or depending on your rifle.