Proof Research PR15 Stainless Steel 16in 300AAC Carbine Rifle Barrel 300cal 0.75GB 8 Twist 5/8 x 24

Proof Research PR15 Stainless Steel 16in 300AAC Carbine Rifle Barrel 300cal 0.75GB 8 Twist 5/8 x 24. Proof Research built these Rifle Barrels from heavy duty chromium-plated steel to create an incredibly rugged and durable platform that won't let you down. This Proof Research PR15 Stainless Steel 300AAC Rifle 16in Barrel is meant for use with standard full mass bolt carrier groups standard mass buffers and standard rate recoil springs to ensure the best reliability and accuracy. Build a better firearm using these Proof Research PR15 Stainless Steel 300AAC AR-15 Barrels. Specifications for Proof Research PR15 Stainless Steel 300AAC Rifle Barrels: Manufacturer: Proof Research Color: Silver Fabric/Material: Stainless Steel Cartridge: .300 AAC Blackout Barrel Length: 16 in Barrel Profile: Contour 0.75GB Gas System Length: Carbine Length Gas Block Journal Size-Diameter: .750 in Threads per Inch: 5/8x24 Barrel Twist Rate: 1-8 Flutes: No Gun Make: AR Platform Gun Model: AR-15 Weight: 2.25 lb Condition: New Gun Type: Rifle Features of Proof Research PR15 Stainless Steel 300AAC Rifle Barrels Excellent machinability for gun drilling and reaming plus exceptional polishability for uniform lapping A homogeneous microstructure which response to heat treatment providing a uniform hardness along the length of the barrel An optimum combination of high tensile strength along with requisite toughness to withstand extreme chamber pressures encountered during firing Excellent erosion wear characteristics and corrosion resistance Package Contents: Proof Research PR15 Stainless Steel 300AAC Rifle Barrels Proof Research PR15S160300BAA8B300AAC: PR15 Stainless Steel 16in 300AAC Carbine Rifle Barrel 300cal 0.75GB 8 Twist 5/8 x 24