Faxon Gunner 16 Inch 5.56 NATO AR-15 Barrel QPQ Nitride 4150 CMV 15A58M16NGQ

Product Description The Faxon Firearms Gunner barrel is designed to deliver an ideal balance of durability, accuracy, and lightweight handling for AR-15 builds. The Gunner profile blends Government-style strength where it matters with Pencil-like weight savings up front to improve maneuverability and reduce shooter fatigue during extended range sessions, training, or hunting. Constructed from 4150 CMV steel and finished with QPQ black nitride inside and out, this 16-inch 5.56x45mm NATO barrel features button rifling, a mid-length gas system, and an 11-degree target crown for consistent, repeatable performance.

Product Highlights

• Hybrid Gunner profile balances rigidity and weight savings for fast handling without sacrificing durability
• QPQ black nitride finish (inside and outside) enhances corrosion resistance and simplifies maintenance
• Button-rifled 1:8 twist helps stabilize a wide range of common 5.56 NATO/.223 Rem projectiles
• Mid-length gas system supports smooth function and reliable cycling compared to shorter gas systems
• 11-degree target crown and air-gauge testing support accuracy-focused AR-15 builds

Specs

• Brand: Faxon Firearms
• Manufacturer Part Number: 15A58M16NGQ
• UPC: 816341020153
• Caliber/Chamber: 5.56x45mm NATO
• Barrel Length: 16"
• Profile: Gunner
• Material: 4150 CMV steel
• Rifling: Button rifled
• Twist Rate: 1:8
• Finish: QPQ / Black Nitride (inside & out)
• Gas System Length: Mid-length
• Gas Block Journal Diameter: .625"
• Gas Block Journal Length: 1.9"
• Muzzle Threads: 1/2-28
• Crown: 11-degree target crown
• Weight: 1.37 lb (approx.)