Caliber: 9mm, 40 S&W, 45 Auto, 10mm. Capacity: 8-, 16-, or 17-round magazine. Barrel: 3.6", 4.25", or 5.5". Weight: 40 oz. Length: 8.5". Grips: VZ G10. Sights: Fiber-optic front, adjustable rear. Features: Two magazines, accessory rails, extended beavertail safety. CS, FS and MS models use single-stack magazines, and the HC models use double-stack magazines.