Caliber: 9mm. Capacity: 10-round magazine. Barrels: 4.9”, 4.25”. (Compact). Weight: 34 oz. Length: 8.5” overall. Grips: Checkered black plastic. Sights: Blade front, rear adjustable for windage. Tritium night sights available. Features: Double action. Extractor acts as chamber loaded indicator, squared triggerguard, grooved front and backstraps, inertia firing pin. Matte or blued finish. Introduced 1977. Made in USA.