Caliber: .45 ACP. Capacity: 8-round magazine. Barrel: 5" Grips: Textured G10. Sights: Fixed, night-sight front/U-notch rear. Length: 8.75" overall. Weight: 39.7 oz. unloaded. Finish: Matte stainless or black Duty Coat. Features: 1911 platform with GI-style slide serrations, Stan Chen SI mag well, tapered grip and tactical ambidextrous safety.