The Proof Research Carbon Fiber PXT barrel blank is designed for builders creating custom rifles in .243 caliber, with a 20-inch length and a Sendero-style profile. Carbon-fiber-wrapped barrels are known for reducing weight while maintaining rigidity and heat dissipation. Proof Research is well regarded among custom rifle builders and precision shooters for accuracy and quality. A barrel blank requires professional chambering, threading, and fitting by a qualified gunsmith before use.

In stock and ready to ship straight to your door from Dawson Defense, an Arizona-owned licensed dealer.