This Shooting Kit contains our Model 5170 CO2 BB Pistol, Shooting Glasses, PrecisionMax 350-count BB tube and three CO2 Cylinders. Shipping regulations do not allow us to send this product via air service as it contains CO2, it can only be shipped by Ground. CALIBER: 4.5/.177 BB VELOCITY: 520 Feet per second (fps) ACTION: CO2…