Rainier Arms Select 300BLK Barrel 10.7in 1-7 Twist 5/8x24 Black Small

Rainier Arms Select 300BLK Barrel 10.7in 1-7 Twist 5/8x24 Black Small. We are able to reach our goal by sourcing a very high end barrel blank at an affordable price. We start off using a high precision match blank in 1:7 twist use a 5 groove polygonal rifling machine it to the highest quality and matched with our limited-life time warranty you have a barrel that is the best value hands down in the industry. Specifications for Rainier Arms AR Select 300BLK Barrel: Manufacturer: Rainier Arms Color: Black Finish: Nitride Fabric/Material: Stainless Steel Cartridge: .300 AAC Blackout Barrel Profile: M4 Gas Block Journal Size-Diameter: .750 in Threads per Inch: 5/8x24 Barrel Twist Rate: 1-7 Flutes: No Gun Make: AR Platform Gun Model: AR-15 Package Contents: Rainier Arms Select 300BLK Barrel Rainier Arms RAB-SEL-300-107-P-NF-BLK: Select 300BLK Barrel 10.7in 1-7 Twist 5/8x24 Black Small