Umarex CO2 Cartridge 12 Gram Package of 50

Fuel your air guns and air rifles with enough CO2 to keep them hitting targets at the range by ordering the Umarex High Grade .12g CO2 Cylinders. Coming in a 50 pack, each CO2 cylinder holds clean CO2 that doesn't dirty your air guns.Specifications and Features:CO2 quality is critically important to the health of your air gun; Ensure a lifetime of performance with this clean CO2 from Umarex.Tested and proven clean; Doesn't dirty your air gun valves.Number of rounds per capsule depends on the specific air gun.