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Proof Research

PXT Bolt-Action Barrel Blanks | 264 | Carbon Fiber

PXT Bolt-Action Barrel Blanks PROOF Research PXT carbon fiber barrel blanks combine next-generation rifling technology with the lightweight performance and precision that have defined PROOF barrels for years. PXT - PROOF Exponential Twist - is a complete...

Proof Research

Barrel Blanks | 264 | Stainless Steel

Long-Lasting. Excellent erosion wear characteristics and corrosion resistance.Extreme Pressure Resistance. An optimum combination of high tensile strength along with requisite toughness to withstand extreme chamber pressures encountered during firing...