This Vintage Sheridan .20 cal 5mm CO2 Target Air Handgun is a rare classic air gun that uses CO2 as its power source. With a caliber of .20, it is designed to shoot pellets, making it ideal for target practice. The brand, Sheridan, is known for producing high-quality air guns, and this particular model is sure to provide a satisfying shooting experience for enthusiasts of outdoor sports and sporting goods. CO2 cartridges and pellets are NOT included.