Rainier Arms AR Ultramatch MOD2 300BLK Barrel

Introducing their MOD2 UltraMatch barrel using the finest blank. Their goal is to mass produce them to bring them to market at the most competitive prices. They wanted the best balance between accuracy while keeping the weight down as much as possible. Specifications for Rainier Arms AR Ultramatch MOD2 300BLK Barrel: Manufacturer: Rainier Arms Color: Silver Fabric/Material: Stainless Steel Cartridge: .300 AAC Blackout Barrel Profile: M4 Gas System Length: Pistol Length Gas Block Journal Size-Diameter: .750 in Threads per Inch: 5/8×24 Barrel Twist Rate: 1-7.5 Gun Make: AR Platform Gun Model: AR-15 Package Contents: Rainier Arms Ultramatch MOD2 300BLK Barrel