Faxon Firearms Duty 5.56 NATO 14.5 Govt Contour Barrel 1-8 Twist Nitride AR-15

The Faxon Firearms DUTY 5.56X45 NATO Rifle Barrel delivers top-tier performance for AR-15 platforms with a 14.5" government-contour barrel finished in durable black nitride, engineered for reliability in duty, patrol, or precision scenarios. Featuring a mid-length gas system and a 1-8 twist, this barrel balances smooth, consistent cycling with enhanced accuracy across a broad range of 5.56x45mm NATO ammunition, while its lightweight 1.5 lb profile helps maintain maneuverability and reduces overall rifle weight without sacrificing rigidity. Designed for AR-15 compatibility, it integrates seamlessly with standard upper receivers, providing a friction-reducing, wear-resistant surface that stands up to demanding field use and training environments. The nitride finish protects against corrosion and carbon buildup, supporting easy cleaning and long-term durability under adverse conditions. Whether you're outfitting a duty rifle, a tactical build, or a rugged all-purpose carbine, this barrel helps deliver repeatable groups and reliable muzzle stability, enabling shooters to maintain speed and accuracy from close quarters to mid-range engagements. Trust Faxon Firearms for a purpose-built barrel that aligns with rigorous standards of performance, reliability, and value.