Calibers: 9mm. Capacities: 10-, 15-, or 18-round magazine. Barrel: 4.7”. Weight: 33.3 oz. Length: 8.5”. Sights: Fiber-optic front, square notch rear. Features: Front and rear serrations, skeletonized hammer, Type G slide mounted decocker. Features: Compact slide and frame and tall sights/optics-ready, ergonomic frame.