Ruger American Compact, Bolt Action Rifle, 6.5 Creedmoor, 20 Threaded Barrel, 5/8-24 Thread Pattern, Matte Black Finish, Black Composite Stock, 4 Round, Included Picatinny Base 16980 Ruger American rifles feature a one-piece, three-lug bolt with 70 degree throw that provides ample scope clearance and utilizes a full diameter bolt body and dual cocking cams for smooth, easy cycling from the shoulder. The American rifle offers minute-of-angle accuracy that can make every hunt a success.