Combine two 12 gram CO2 cartridges for use in place of an individual 88 gram CO2 cartridge.
The Umarex CO2 Adapter allows airgun shooters to use two 12 gram CO2 cartridges in place of one 88 gram tank on most 88 gram CO2 powered airguns, like the Umarex AirJavelin and 850 AirMagnum. 12-gram CO2 cartridges are much easier to find in retail stores than the 88-gram tanks and they also offer shooters more flexibility, especially when only wanting to take a few shots. Prevents wasting unused portions of an 88-gram cartridge. This adapter works exceptionally well with the Umarex AirJavelin, Hammerli 850 AirMagnum, the Sig Sauer Virtus PCP and other CO2 powered airguns and air rifles made for 88-gram tanks.