The Ruger American Rimfire Threaded comes chambered in 22LR and has an 18" cold hammer forged heavy barrel with a threaded muzzle and a muzzle protector. It has a satin blued metal finish and flush-mounted 10/22 Style rotary 10-round magazine. This American Rimfire has a Marksman adjustable trigger, a scope rail, and an olive drab green synthetic stock.