PROOF Research PXT 308 Carbon Fiber Barrel Blank 16.5″ Sendero

The PROOF Research PXT 308 Carbon Fiber Barrel Blank is a testament to advanced engineering and performance. This 16.5-inch barrel blank is designed with PROOF's innovative PXT (PROOF Exponential Twist) technology, which reimagines rifling geometry to reduce engraving force and minimize throat erosion. The result is a smoother transition as the projectile engages the rifling, enhancing consistency and recoil control.

• Barrel Length: 16.5 inches
• Twist Rate: 1-10 PXT
• Contour: Sendero
• Weight: 2 lbs 6 oz
• Shank Diameter: 1.20 inches

This PXT barrel blank offers a remarkable stiffness-to-weight ratio, making it ideal for custom rifle builders seeking to create lightweight hunting rifles, precision long-range systems, or high-performance rifle builds. PROOF's carbon fiber construction ensures reduced overall rifle weight without compromising on durability and accuracy. Available at ICB Firearms, where knowledgeable service and fast nationwide shipping complement your purchase.