Caliber: 22 LR. Capacity: 8-round cylinder. Barrel: 1.875”. Weight: 10.5 oz. Length: 6.25” overall (1.875” barrel). Grips: Rubber. Sights: Serrated ramp front, fixed notch rear. Features: Aluminum alloy, carbon and stainless steels, Chiefs Special-style frame with exposed hammer. Smooth combat trigger. Clear Cote finish. Model 317 Kit Gun has adjustable rear sight, fiber-optic front. Introduced 1997.