Developed with attention to component fit and workflow efficiency, the Proof Research 137871 Elevation MTR 2.0 7mm Rem 22 Carbon Fiber Match Grade Threaded Barrel, Black Cerakote Steel Receiver w/Picatinny Rail, Black Granite Fixed Proof Carbon Fiber Stock, Right Hand supports smooth handling and consistent mechanical behavior. Ideal for range training and recreational shooting, this firearm showcases Proof Research's commitment to innovation and quality. Key Features: Manufacturer: Proof Research, Model: 137871 Elevation MTR 2.0, Caliber: 7mm Rem, Barrel Length: 22", Threaded Barrel: Yes.