Proof Research Carbon Fiber Pre-Fit Barrel Q The Fix .308 Win 20" 1:10 Twist 5/8-24

Proof Research Carbon Fiber Pre-Fit Barrel Q The Fix .308 Win 20" 1:10 Twist 5/8-24

The Proof Research Carbon Fiber Pre-Fit Barrel for Q The Fix is a precision-engineered drop-in barrel chambered in .308 Winchester, designed specifically for compatible Q The Fix bolt-action platforms. This configuration features a 20-inch length, 1:10 twist rate optimized for a broad range of .30 caliber hunting and match projectiles, and 5/8x24 muzzle threads for suppressor, brake, or flash hider compatibility. The barrel utilizes precision 5-groove rifling to promote consistent bullet engagement, reduced fouling, and repeatable accuracy performance.

Constructed with a match-grade 416R stainless steel core wrapped in aerospace-grade carbon fiber, the barrel significantly reduces weight while maintaining rigidity and thermal stability under sustained firing conditions. The carbon fiber matrix improves heat dissipation and helps minimize point-of-impact shift during temperature fluctuations and extended shot strings. Designed as a shouldered pre-fit system, this barrel installs directly onto Q The Fix rifles with included extension geometry for simplified installation and consistent headspacing. Ideal for lightweight hunting rifles, precision field applications, and suppressed setups requiring premium accuracy and reduced carry weight.

A signature is required upon delivery for this product. Please make sure someone 21 or older is available to sign when the package arrives. For more information, give us a call at 817.928.5245