Umarex Licensed Smith & Wesson M&P R8 CO2 Airsoft Revolver (Color: Black)Specifications: Brand: Umarex and Smith & Wesson Operation: Gas Powered (12g Co2 Cartridge) Construction: Polymer Body Firing Modes: Single Shot & Manual Safety Muzzle Velocity: 300 FPS with 0. 20g BBs Magazine Capacity: 8 Rounds Action: Single & Double Action Pistol Length: 10. 3 inches Color: Chrome Features: Polymer body with an adjustable rear sight and authentic M&P R8 trademark Bottom 20mm accessory rail Fully licensed Smith & Wesson R8 design