The Armscor/Rock Island Armory TAC ULTRA FS AOS is a semi-auto pistol chambered in 10MM, featuring a 5-inch barrel and a capacity of 16 + 1 rounds. It comes equipped with fixed sights and is constructed with a parkerized finish for enhanced durability.Key FeaturesBarrel Length: Features a 5-inch barrel for balanced handling.Action: Operates with a single action mechanism.Included Magazines: Ships with one 16-round magazine.Sights: Equipped with fixed sights for reliable aiming.