Calibers: 9mm or .45 ACP. Capacity: seven- (.45 ACP) or nine-round (9mm) magazine. Barrel: 4.25” or 5”. Grips: Textured G10. Sights: Tactical rack rear/tritium front sights. Length: 8.4”. overall. Weight: 40 oz. unloaded. Finish: Two-tone, black slide/stainless frame. Features: Square triggerguard, custom milled slide, flat trigger.