PROOF RESEARCH

PROOF Research 154724 Bolt-Action .308 Barrel, PXT Extra Barrel, 1:10 Twist

PROOF RESEARCH

PROOF Research 154748 Bolt 22 Creedmoor 8-Twist PXT Barrel

PROOF RESEARCH

PROOF Research 155097 Bolt-Action .264 Caliber Barrel, PXT, 7.5 Twist

PROOF RESEARCH

PROOF Research 155103 Bolt-Action .224 Caliber PXT E X Tra Barrel

PROOF RESEARCH

PROOF Research 155110 Bolt-Action Rifle Barrel, .257 Caliber, 26 in, 1:7.5 Twist, PXT

PROOF RESEARCH

PROOF Research 155127 Bolt-Action Rifle Barrel, .308 Winchester, 26-Inch, 1:10 Twist, PXT

PROOF RESEARCH

PROOF Research 155134 PR15 .223 Wylde 1:8 Twist PXT Barrel

PROOF RESEARCH

PROOF Research 155264 Bolt .224, 26-Inch, 1:7 Twist PXT Extra Barrel

PROOF RESEARCH

PROOF Research 156063 PR15 .223 Wylde 1:7 Twist PXT Barrel

PROOF RESEARCH

PROOF Research 156070 PR15 .223 Wylde PXT Barrel with 1:7 Twist

PROOF RESEARCH

PROOF Research 157442 Bolt .243 PXT Extra Barrel

PROOF RESEARCH

PROOF Research 157541 PR10 6.5 Creedmoor PXT Extra Barrel

PROOF RESEARCH