PROOF RESEARCH Sendero Bolt Action Barrel .284 Cal 26"

With our custom-designed bolt-action barrel blanks, you can choose from a vast array of calibers and easily fit them to various actions. These barrels are available in multiple calibers, lengths, contours and twist rates, all designed to provide the perfect match for your build. When your barrel arrives, it will be ready for your gunsmith to thread and chamber. This is particularly useful for wildcat cartridges with no standardized designs or pressure limits. Designed for safe operation, our barrels meet SAAMI and CIP pressure guidelines. If you have any questions regarding your rifle build, please reach out to our customer service department.Up to 64% lighter compared to traditional steel barrels with a similar contourEnhanced thermal resistance - optimized heat dissipation for cooler and more durable barrelsThe product exhibits exceptional durability, being encased in high-strength, aerospace-grade carbon fiber that is infused with a proprietary matrix resinBarrel twist rate - 1:9Shank diameter - 1.20 inchesBreech length - 2.5 inches