Faxon Gunner 338 ARC 12.5" Black Nitride AR-15 Barrel

Faxon Match Series- 12.5 Gunner Profile .338 ARC AR Barrel - 416rd Stainless- 1:8 Twist- Gunner Profile- Black Nitride- 5/8x24 Threads- Pistol-Length Gas - The Faxon Match Series 12.5 Gunner Profile .338 ARC Barrel blends rugged reliability and precision performance in a compact format. Designed and manufactured 100% in-house at Faxon Firearms in Cincinnati Ohio this barrel combines the durability of the Got contour with the weight savings of a Pencil barrel for unmatched balance and handling. - Constructed from 416rd stainless steel with a 1:8 twist optimized for stabilizing a wide range of .338 ARC projectiles the barrel is stress-relieved air-gauge tested and finished in Black Nitride for enhanced corrosion resistance and longevity. Each barrel is individually headspaced using precision PTG gauges and Magnetic Particle Inspected (MPI) to ensure flawless performance. - Faxon recommends pairing this barrel with Duramag .400 Legend magazines for best feeding reliability and notes that some setups may require minor feed ramp tuning especially with Hornady Sub-X ammunition. - Key Benefits - Gunner Profile: Combines durability and lightweight balance for optimal control. - 416rd Stainless Steel: Match-grade material for precision and long service life. - 1:8 Twist Rate: Ideal for stabilizing both subsonic and supersonic .338 ARC bullets. - Black Nitride Finish: Improves corrosion resistance and enhances wear life. - Pistol-Length Gas System: Reliable cycling for short-barreled configurations. - 5/8x24 Muzzle Threads: Compatible with a wide range of muzzle devices and suppressors. - Individually Headspaced & MPI Tested: Ensures consistent accuracy and reliability. - Made in Cincinnati Ohio: 100% manufactured in-house by Faxon Firearms. - Specifications - Caliber / Chamber .338 ARC - Length 12.5 - Twist Rate 1:8 Right-Hand Twist - Profile Gunner - Gas System Pistol-Length - Material 416rd Stainless Steel - Rifling Button Rifled - Finish Black Nitride - Muzzle Threads 5/8x24 TPI - Gas Block Diameter .750 - Gas Block Journal Length 1.9 - Barrel Extension M4 Modified - Weight 1.15 lbs - Crown 1 Target Crown