Faxon AR15 Barrel 5.56 NATO 16" 1:8 Gunner Profile - Black

Faxon Firearms Duty Series Gunner 16" 5.56 NATO AR-15 Barrel - Mid-Length Gas, Nitride Finish

Discover superior performance and exceptional value with the Faxon Firearms Duty Series Gunner Barrel. This 16-inch 5.56 NATO barrel features a innovative Gunner profile that expertly blends the rugged durability of a Government profile with the lightweight agility of a Pencil profile. The result is a perfectly balanced AR-15 barrel that shifts weight toward the shooter for reduced fatigue, improved handling, and extended shooting sessions, whether at the range, in training, or during hunting adventures.

Crafted in-house in Cincinnati, Ohio, Faxon barrels represent the pinnacle of American manufacturing quality. Each barrel begins with premium 4150 CMV Mil-Spec steel, fully stress-relieved for longevity. Button-rifled with a versatile 1:8 twist rate, this barrel stabilizes a wide range of bullet weights for outstanding accuracy. Advanced nitride finishing inside and out provides superior corrosion resistance and a sleek black appearance.

Every Faxon barrel undergoes rigorous testing, including air-gauge inspection, magnetic particle testing, and an 11-degree target crown for precision. Final headspace checks use PTG gauges to guarantee reliable fit and function in your AR-15 build. The mid-length gas system paired with a .625" gas block journal ensures smooth, reliable cycling.

Key Features and Benefits

• Hybrid Gunner profile for optimal balance, durability, and reduced weight (only 1.37 lbs)
• 1:8 twist rate excels with 55-77 grain 5.56 NATO and .223 Remington ammunition
• Mid-length gas system delivers softer recoil and enhanced reliability
• QPN (Salt Bath Nitride) finish for maximum wear and corrosion protection
• M4 barrel extension and 1/2-28 threaded muzzle ready for your favorite devices
• 11-degree target crown protects rifling and boosts accuracy

Upgrade your AR-15 with the Faxon Gunner barrel and experience American-made precision that performs under duty conditions while keeping weight low for all-day comfort.

Technical Specifications

• Caliber: 5.56 NATO (also shoots .223 Remington)
• Barrel Length: 16"
• Twist Rate: 1:8
• Profile: Gunner
• Gas System: Mid-Length
• Gas Block Journal: .625" diameter, 1.9" length
• Material: 4150 Chrome Moly Vanadium Steel
• Finish: Salt Bath Nitride (inside and outside)
• Muzzle Thread: 1/2-28 TPI
• Weight: 1.37 lbs
• Crown: 11-degree Target Crown