For 12g co2 cartridge air gun, everyone has different special concerns about it, and what we do is to maximize the product requirements of each customer, so the quality of our 12g co2 cartridge air gun has been well received by many customers and enjoyed a good reputation in many countries. fairdale metal tools co.,ltd 12g co2 cartridge air gun have characteristic design & practical performance & competitive price, for more information on the 12g co2 cartridge air gun, please feel free to contact us.