DescriptionByrna 88 Gram CO2 CartridgesThe Byrna 88 Gram Co2 cartridges are only compatible with the Byrna Mission 4 Rifle and are a perfect fit. Each cartridge (new) will be good for approximately 100 rounds (or 5x Mission-4 19-round magazines) at full speed. Punctured cartridges within the Mission-4 CO2 buttstock will leak over time.It is recommended to swap out punctured CO2 cartridges and leave an un-punctured cartridge inside the Mission-4 CO2 buttstock to avoid any compressed gas loss.*The Actual 88g CO2 cartridge brand and packaging may vary depending on availability.What’s in the Box1x Box of 2 – 88 Gram CO2 Cartridges (total of two)
