Proof Research

Proof Research

Barrel Blanks | 224 | 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...

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...

Proof Research

AR-15 Barrels | 22 ARC | Stainless Steel

PROOF designed their AR barrels with the goal of improving performance and reliability in the AR platform. The Caliber Matched Gas System (CAMGAS) results in a gas system that is tuned specifically...

Proof Research

AR-15 Barrels | 22 ARC | Carbon Fiber

PROOF designed their AR barrels with the goal of improving performance and reliability in the AR platform. The Caliber Matched Gas System (CAMGAS) results in a gas system that is tuned specifically...