Outerwild AR15 Saltwater Arms 5.56NATO Barrel

Outerwild stainless steel barrels are produced in-house on a fully automated and robotically-driven production line. They are drilled, reamed, rifled, contoured and assembled at our Lake Zurich, Illinois state-of-the-art facility. The Outerwild stainless steel barrels are corrosion-resistant and compatible with most AR platform rifles. Specifications for Outerwild AR15 Saltwater Arms 5.56NATO Barrel: Manufacturer: Outerwild Color: Stainless Steel Finish: Anodize Fabric/Material: 7075-T6 Aluminum Cartridge: 9mm Luger Barrel Profile: Government Gas Block Journal Size-Diameter: .750 in Threads per Inch: 1/2×28 Barrel Twist Rate: 1-7 Barrel Material: 416R Stainless Steel Flutes: No Gun Make: AR Platform Gun Model: AR-15 Package Contents: Outerwild AR15 Saltwater Arms 5.56NATO Barrel