22 ARC
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Proof Research
AR-15 Barrels | 22 ARC | Stainless Steel
$649.00PROOF 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 for the cartridge and length of the barrel.By moving the...
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Proof Research
AR-15 Barrels | 22 ARC | Carbon Fiber
$949.00PROOF 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 for the cartridge and length of the barrel.By moving the...