PROOF Research 264 Caliber Bolt-Action Barrel 16.5″ 1:7.5 Twist PXT Profile

Upgrade your precision rifle build with the PROOF Research 264 Caliber Carbon Fiber Wrapped Barrel, featuring a 16.5-inch length and a 1:7.5 twist rate in the PXT profile. PROOF Research barrels are renowned among competitive shooters, hunters, and serious enthusiasts for their exceptional accuracy, reduced weight, and superior heat dissipation compared to traditional steel barrels. The carbon fiber wrapping dramatically reduces barrel weight without sacrificing rigidity or precision, making this an ideal choice for backcountry hunters and long-range shooters who demand performance in the field. The 1:7.5 twist rate is optimized for stabilizing the high-BC, heavy-for-caliber projectiles commonly used in 264-caliber cartridges, delivering consistent, repeatable accuracy at extended ranges. Whether you’re building a custom precision rifle from the ground up or upgrading an existing platform, this PROOF Research barrel is a top-tier component trusted by professionals and competitors alike. At Deep Roots Rifle Co, we stock hard-to-find components like this so your build doesn’t have to wait. Order online at deeprootsrifleco.com or stop by our gun store in Eustis, Florida, where our knowledgeable staff can help you find exactly what your build needs.