Faxon Match Series 16 Gunner Profile .338 ARC AR Barrel - 416R Stainless -- 1:8 Twist -- Gunner Profile -- Black Nitride -- 5/8x24 Threads -- Pistol-Length Gas - The Faxon Match Series 16 Gunner Profile .338 ARC Barrel offers unmatched precision and balance for shooters who demand accuracy and dependability from an intermediate-caliber AR platform. Designed and manufactured 100% in-house at Faxon Firearms in Cincinnati Ohio this barrel brings together cutting-edge engineering premium materials and expert craftsmanship. - Constructed from 416R stainless steel with a 1:8 twist for optimal projectile stabilization this barrel is stress-relieved air-gauge tested and finished in Black Nitride for superior durability and corrosion resistance. The Gunner Profile blends the rigidity of a Gov't contour with the weight savings of a Pencil profile-reducing fatigue and improving rifle balance for extended use. - Each Faxon barrel undergoes Magnetic Particle Inspection (MPI) and individual headspacing with PTG precision gauges to ensure safety and reliability from the first shot to the last. - Key Benefits - Gunner Profile: Combines strength and lightness for improved handling and balance. - 416R Stainless Steel: Match-grade material for consistent accuracy and long life. - 1:8 Twist Rate: Optimized for stabilizing both light and heavy .338 ARC projectiles. - Black Nitride Finish: Corrosion-resistant wear-resistant and visually sleek. - Pistol-Length Gas System: Ensures smooth cycling and reliable operation. - 5/8x24 Muzzle Threads: Compatible with .30-cal suppressors and standard muzzle devices. - Individually MPI & Headspaced: Guarantees tight tolerances and safe operation. - Made in Cincinnati Ohio: 100% manufactured in-house by Faxon Firearms. - Specifications - Caliber / Chamber .338 ARC - Length 16 - Twist Rate 1:8 Right-Hand Twist - Profile Gunner - Gas System Pistol-Length - Material 416R 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 - Weight 1.40 lbs - Crown 11� Target Crown