Calibers: 9mm Parabellum, .38 Super, .45 ACP. Compact size with 4" barrel, steel slide, alloy round butt frame. Weight 27.34 oz. Comes with one 7- and two 8-round magazines, fiber optic front sight, integral accessory rail, G-10 grips, extended thumb safety, beavertail tang, checkered front strap and mainspring housing. Several other sizes and variations available in CQB series.