Crosman VigilanteRevolver .177Cal CO2 Air Pistol -This semi-automatic 10-shot air pistol is unique with revolver styling and finger-molded grip design, perfect for action shooting. Powered by CO2 and available single or double action the 3576 is easy to use, as well as accurate with its six inch rifled steel barrel. Velocity: Up to 435 fps; Weight: 2 lbs; Length: 11.38 in; Mechanism: Single/Double Action; Power Source: CO2; Caliber: .177; Ammunition: Pellets; Capacity: 10 shot clip; Barrel: Rifled; Front Sight: Fixed Blade; Rear Sight: Fully Adjustable; Safety: Hammer Block; Grips: Synthetic; Color: Black;