ASG ULTRAIR CO2 Cartridge

These are standard 12g CO2 cartridges designed to fit the vast majority of airsoft and airgun platforms that utilize a non-threaded 12g power source. However, always check your specific airsoft gun's manual to confirm it requires a standard 12g canister before purchasing.

Yes, as long as they are stored in a cool, dry place away from direct sunlight, these CO2 cartridges have a very long shelf life. They are sealed to maintain pressure, so they will be ready to use whenever you need them.

The number of shots varies significantly depending on your specific airsoft gun model, the ambient temperature, and your rate of fire. Generally, you can expect between 40 to 80 shots per cartridge, but high-blowback pistols will consume gas much faster than non-blowback models.

Yes, CO2 pressure is highly dependent on ambient temperature. In colder weather, the gas pressure drops, which can result in lower velocity and fewer shots per cartridge; in warmer weather, you may see a slight increase in performance.

No, these are single-use, disposable cartridges. Once the seal is punctured and the gas is depleted, the canister should be safely recycled according to your local regulations.