Proof Research 20" Natural AR-Type Barrel for AR-Style Rifles - Precision Redefined - 100042

Proof Research PR10 Carbon Fiber CamGas 20in 6.5CM Rifle Length plus 2in Rifle Barrel 264cal 0.875GB 1-8 Twist 5/8 x 24 Thread. 5 Creedmoor Carbon Fiber CamGas Rifle Barrels are changing the industry because they are much lighter more durable and more accurate than conventional barrels. Proof Research manufactures these AR15 Barrels starting with full profile match-grade 416R stainless steel barrel blanks that are turned down to reduce their weight. The prepared barrels are then wrapped with a proprietary aerospace-grade carbon fiber that provide high strength and greater stiffness for these Proof Research PR10 Carbon Fiber 6.5CM CamGas Rifle Barrels. When you upgrade your platform with a Proof Research PR10 6.5CM Carbon Fiber CamGas Barrel the result will be more accuracy and more fun. Specifications for Proof Research PR10 Carbon Fiber CamGas 6.5CM Deepfeed Rifle Barrels: Manufacturer: Proof Research Color: Black/Silver Fabric/Material: Carbon Fiber Cartridge: 6.5mm Creedmoor Barrel Profile: Contour 0.875GB Gas System Length: Rifle +2 Length Gas Block Journal Size-Diameter: .875 in Threads per Inch: 5/8x24 Barrel Twist Rate: 1-8 Flutes: No Condition: New Features of Proof Research PR10 Carbon Fiber CamGas 6.5 Creedmoor Rifle Barrels: Standard DPMS compatible barrel extensions and gas system length. Full profile match-grade 416R stainless steel barrel blanks are turned down to a significantly reduced profile greatly reducing weight. Barrels wrapped with aerospace-grade carbon fiber that has specific strength up to 30 times that of stainless steel and specific stiffness up to 7 times greater than steel. Up to 64percent lighter than traditional steel barrels of similar contour. Match-grade accuracy. Improved heat dissipation for cooler and longer lasting barrels. No point-of-impact shift during high-volume fire. Reduced harmonic barrel vibration. Unprecedented durability. 1 Year Limited Warranty. Package Contents: Proof Research PR10 Carbon Fiber CamGas 6.5CM Deepfeed Rifle Barrels Proof Research PR10C200264FBB8B65CM: PR10 Carbon Fiber CamGas 20in 6.5CM Rifle Length plus 2in Rifle Barrel 264cal 0.875GB 1-8 Twist 5/8 x 24 Thread