PROOF Research PXT 284 Carbon Fiber Barrel Blank 18″

The PROOF Research PXT 284 Carbon Fiber Barrel Blank offers a cutting-edge rifling design with the lightweight performance that defines PROOF barrels. The PXT (PROOF Exponential Twist) technology reimagines conventional rifling by reducing engraving force and minimizing throat erosion, providing a smoother projectile engagement. This results in reduced wear, improved consistency, and less felt torque for enhanced recoil control.

Key Features

• 18-inch barrel length with Sendero contour
• Exponential Twist rifling with an 8" twist rate
• Carbon fiber construction for exceptional stiffness-to-weight ratio
• Weighs only 2lbs-8oz
• Designed for custom rifles and precision long-range builds

Tested to extend barrel life by 30-100%, this PXT barrel blank is ideal for lightweight hunting rifles and high-performance builds. Available from ICB Firearms, where knowledgeable assistance and fast nationwide shipping are offered.