The Proof Research 7mm PRC carbon fiber bolt action rifle barrel for the Tikka T3x delivers a lightweight, high-performance upgrade designed to maximize precision and speed at distance. Built with a Sendero contour and a 24-inch length, this barrel balances excellent stiffness with minimal weight, clocking in around 2 pounds 13 ounces, which helps maintain a steady point of aim during long-range pursuits. The 1-8 twist optimizes stabilization for heavy 7mm PRC projectiles, while the 5/8-24 muzzle thread provides straightforward compatibility with a wide range of muzzle devices and suppressors. Finished in carbon fiber, the barrel offers superior thermal management and reduced harmonics to help maintain consistent accuracy across strings. Its compatibility with Tikka T3x platforms ensures a precise fit within the receivers, enabling reliable feeding and robust performance in hunting and target applications. This Proof Research barrel is ideal for hunters and marksmen seeking a high-strength, lightweight upgrade that preserves the ballistic advantages of the 7 PRC cartridge, supporting clean, repeatable shots over challenging distances.