Proof Research Accuracy International Pre Fit Steel Barrels

Xtreme Guns and Ammo carries a wide range of PROOF Research Carbon Fiber Wrapped Barrels and Steel Barrels for AR-15 and AR-10 Rifle builds. Available in many calibers, lengths and twists, shooters can shop the complete line of Proof Barrels, 24/7 online. Call 832-363-3783, or chat online during store hours, with the barrel experts for answers to all of your Proof questions and needs.

• Barrel Lengths: 18.5-26 inch Depending on Caliber
• Threaded: Yes
• Barrel type: Pre fit
• Barrel: Steel Barrel
• Calibers Available: 6 CM, 25CM, 6.5 CM, 6.5 PRC, 7PRC, 308 Win, 300 WM, 338 Lapua