Proof Research Blaser Steel Bolt Blanks

Proof Research Blaser R8 Steel Bolt Blank Barrels are a continuation of Proof Research's pursuit of relentless excellence. Blaser R8 steel barrels are long lasting and offer extreme pressure resistance. Available in various calibers and twists Proof's Blaser Steel Blank Barrels are ready for a gunsmith to chamber and fit to any rifle action.

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: 28 inches
• Barrel Type: Blank
• Barrel: Steel
• Calibers Available: 243, 264, 277, 284 and 308