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.Features: Integral Bedding Block System Cold Hammer-Forged Barrel Marksman Adjustable(TM) Trigger Lightweight Synthetic StockSpecifications: Model: Ranch Model: American Action: Bolt Caliber: 556NATO Caliber: 223 Remington Barrel Length: 16.1" Color: Black Type of Barrel: Threaded Capacity: 10Rd Description: AR Style Magazine Finish: Matte Stock: Synthetic