Calibers: 9mm, 10mm. Capacity: 17-round (9mm) or 15-round (10mm) magazine. Barrel: 5”. Grips: Four interchangeable palm-swell inserts. Sights: Fixed, fiber-optic front and rear. Length: 8.5” overall. Weight: 23 oz. unloaded. Finish: Black Armornite. Features: Metal frame with accessory rail, reversible magazine release, ported barrel and slide and tuned action with audible trigger reset. HD model has 5” Fluted barrel, and weighs 34.5 oz (add 24%).