Faxon AR-15 Match Series Gunner Profile Barrel 9″ Pistol Length .338 ARC

Faxon Match Series Gunner Profile 9″ .338 ARC AR-15 Barrel – 416R Stainless, Pistol-Length, 1:5 Twist

Build a compact, high-performance AR-15 pistol or SBR around the Faxon Match Series 9″ Gunner Profile .338 ARC barrel. Manufactured 100% in-house by Faxon Firearms in Cincinnati, Ohio, this short barrel delivers match-grade accuracy and reliable cycling in a lightweight, maneuverable package optimized for the hard-hitting .338 Advanced Rifle Cartridge.

The proprietary Gunner profile combines the strength and rigidity of a Government contour with the weight savings and balance of a Pencil profile. This shifts weight rearward toward the shooter, reducing muzzle-heaviness and fatigue during extended range sessions, training, or hunting. At just 0.92 lbs, it keeps your build agile without sacrificing durability.

Precision-machined from 416R stainless steel, the barrel is button-rifled with a fast 1:5 twist rate specifically chosen to stabilize heavy, high-BC .338 ARC projectiles. It features a pistol-length gas system, .750″ gas block journal (1.9″ long), M4 barrel extension, and 5/8×24 muzzle threads with an 11-degree target crown. A full black nitride (salt bath / QPQ) finish inside and out provides excellent corrosion resistance and easier cleaning. Every barrel is stress-relieved, air-gauge tested, Magnetic Particle Inspected (MPI), and individually headspaced.

Key Specifications

• Caliber: .338 ARC
• Barrel Length: 9″
• Profile: Gunner
• Material: 416R Stainless Steel
• Finish: Black Nitride (Salt Bath / QPQ)
• Twist Rate: 1:5 Right-Hand
• Gas System: Pistol-length
• Gas Block Diameter: .750″
• Gas Block Journal Length: 1.9″
• Muzzle Threads: 5/8×24
• Crown: 11° Target Crown
• Barrel Extension: M4
• Feed Ramps: M4
• Weight: 0.92 lbs
• Rifling: Button-rifled
• Inspection: Magnetic Particle Inspected (MPI)
• Made in USA

Important Note from Faxon: Some upper receivers may require feed-ramp adjustment for optimal feeding reliability (especially with certain Hornady Sub-X loads). Always verify compatibility with your specific components.

Ideal for suppressed or unsuppressed AR-15 pistol builds, the Faxon Match Series 9″ .338 ARC Gunner barrel gives you serious energy and precision in a short, balanced package. Add this American-made barrel to your next project for proven Faxon quality and performance.

By purchasing Faxon AR-15 Match Series Gunner Profile Barrel 9″ Pistol Length .338 ARC from our online store, you are guaranteed to receive a high-quality item. We work with trusted brands to offer shooting and hunting enthusiasts, both amateur and professional, quality products at a reasonable price. Choosing to buy from us means opting for quality and practicality

The actual appearance of the product may differ from the image on the website. For additional information about payment, delivery, and product specifications, please contact us by phone or email.