This 338 ARC chambered 12.5-inch barrel is machined from 416R Stainless Steel with a QPQ finish. Our Premium Black Series Barrels feature a Nickel Boron Coated Extended 350-Legend Feed Ramp Extension.

Hanson Series Barrels feature our proprietary BA Hanson profile and include a pinned lo-pro gas block. Hanson barrels are not designed to work with aftermarket piston kits.

All NFA/ATF Rules Apply

You may use this barrel with a lower receiver that is a Registered SBR, Machine Gun, or Pistol. Possession of this barrel along with a Non-NFA lower receiver is Prohibited, except when permanently attaching a muzzle device extending the length to 16 inches

338 ARC Barrel – 1:8 Twist

Our .338 ARC barrel with a 1:8 twist rate is ideal for supersonic applications and general-purpose use. This twist rate offers excellent performance across a wide range of bullet weights and barrel lengths.

The 1:8 twist is a proven, balanced option for those running full-power .338 ARC loads. 

Features a precision-lapped bore for enhanced consistency and utilizes a 350 Legend feed ramp extension for smooth feeding.

The 1:8 twist is the go-to for supersonic loads and general-purpose builds, offering flexibility across different shooting styles and bullet weights.