Caliber: 9mm. Capacity: 17- and 20-round magazine. Barrel: 3.5”, 4.25”, 5”. Weight: 25.5-34 oz. Length: 7.0” to 8.6” overall. Double-stack magazine 1911 platform. Sights: Fiber-optic front, black serrated rear, optics-ready. Some models with HEX Dragonfly red-dot. Ambidextrous safety. Picatinny rail. Black or Coyote Brown finish. Values are for the standard model; add 9% for the Comp model; add 16% for the HEX optic variant.