Faxon Gunner 338 ARC 14.5in 416-R Stainless Barrel

The Faxon Firearms Gunner barrel chambers .338 ARC in a 14.5-inch length designed to fit AR-15 platforms. The Gunner profile blends Government and Pencil profiles to deliver a mix of durability and weight savings for extended shooting, training, or hunting sessions. This barrel is button rifled and employs 5R rifling with a 1:8 twist rate to stabilize a broad range of projectiles. Key features include a pistol-length gas port, .750 gas block sizing, an 11-degree target crown, and a threaded muzzle.

Key Specifications

• The caliber is .338 ARC.
• The barrel length is 14.5 inches.
• The material is 416-R stainless steel.
• The rifling is 5R with a 1:8 twist rate.
• The barrel is button rifled.
• The gas system uses a pistol-length gas port.
• The gas block size is .750 inches.
• The muzzle features an 11-degree target crown.
• The barrel is threaded.
• The barrel is designed to fit AR-15 platforms.

Purpose-built for compact AR builds chambered in .338 ARC, the Gunner profile balances handling and durability for prolonged use. Precision button rifling and the 1:8 twist rate support consistent performance for hunting, precision work, and training. Rugged, accurate, and engineered for real-world use, this barrel suits builders seeking a compact, high-performance AR-15 barrel in .338 ARC.