Proof Research PXT Terminus Apollo Carbon Fiber Prefit Barrel 25 Creedmoor 22" Sendero Contour 1:7.5" Twist

Overview

The Proof Research PXT Terminus Apollo is a 22-inch carbon fiber pre-fit barrel for 25 Creedmoor. Utilizing PXT (Proof Exponential Twist) rifling technology, this barrel is engineered to reduce engraving force and minimize throat erosion by smoothing the transition of the projectile into the bore. This results in improved consistency, reduced felt torque, and increased barrel life. The barrel features a Sendero contour and is wrapped in aerospace-grade carbon fiber impregnated with a proprietary matrix resin, providing extreme temperature resistance and a significantly lower weight compared to traditional steel barrels. These pre-fit barrels arrive chambered and threaded, ready to shoulder directly to the action without the need for additional machining.

Price & Stock History

Listings