Rainier Arms Ultramatch MOD2 6.5 Grendel Barrel 18in Polished 1-8 Twist 5/8x24 Silver Medium

Rainier Arms Ultramatch MOD2 6.5 Grendel Barrel 18in Polished 1-8 Twist 5/8x24 Silver Medium. 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 6.5 Grendel Barrel: Manufacturer: Rainier Arms Color: Silver Fabric/Material: Stainless Steel Caliber: 6.5mm Grendel Barrel Profile: M4 Gas Block Journal Size-Diameter: .750 in Threads per Inch: 5/8x24 Barrel Twist Rate: 1-8 Flutes: Yes Gun Make: AR Platform Gun Model: AR-15 Package Contents: Rainier Arms Ultramatch MOD2 6.5 Grendel Barrel Which weapon models is Rainier Arms AR Ultramatch MOD2 6.5 Grendel Barrel compatible with? Rainier Arms AR Ultramatch MOD2 6.5 Grendel Barrel is compatible with AR-15Rainier Arms RAB-UM2-65G-18-R-FF-POL: Ultramatch MOD2 6.5 Grendel Barrel 18in Polished 1-8 Twist 5/8x24 Silver Medium