Proof Research PXT Tikka T3X Carbon Fiber Prefit Barrel 6.5 Creedmoor 20" Sendero Contour 1:7.5" Twist

Overview

The Proof Research PXT Tikka T3X Carbon Fiber Prefit Barrel is chambered in 6.5 Creedmoor with a 20-inch length, a Sendero contour, and a 1:7.5" twist. Utilizing PROOF Exponential Twist (PXT) rifling geometry, this barrel is engineered to reduce engraving force, minimize throat erosion, and smooth projectile engagement for improved consistency and barrel life. Wrapped in high-strength, aerospace-grade carbon fiber impregnated with a proprietary matrix resin over a match-grade steel core, it delivers extreme temperature resistance and weighs up to 64% less than traditional steel barrels of a similar contour. It arrives threaded, chambered, and ready to shoulder directly onto the action without additional machining.

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