ProofResearchPR15 Stainless Steel 16in300AACCarbineRifleBarrel300cal0....Proof Research PR15 Stainless Steel 16in 300AAC Carbine Rifle Barrel 300cal 0.75GB 8 Twist 5/8 x 24 100578. Proof Research built these Rifle Barrels from heavy duty chromium-plated steel to create an incredibly rugged and durable platform that won't...more
ProofResearchPR15CarbonFiber16in 223 Wylde Mid RifleBarrel 22cal 0.75GB1...Proof Research PR15 Carbon Fiber 16in 223 Wylde Mid Rifle Barrel 22cal 0.75GB1-8 Twist 1/2 x 28 100004. 223 Wylde Carbon Fiber Rifle Barrels are changing the industry because they are much lighter more durable and more accurate than conventional...more