Here at Just Airsoft Guns, we have everything you need to get you started; including ready-to-go CO2 canisters. If you’ve just picked up a brand new gas-powered airsoft gun, you’re going to need a gas canister to power it. We stock both green Gas and CO2 canisters from the top brands, ensuring that your gun of choice can perform at it’s best. Gas-powered guns offer additional levels of realism, as the blowback from a release of gas provides a realistic recoil effect, providing you with more feedback on the battlefield. Ensure you choose the right canister for your weapon to get optimal, uninterrupted performance. Browse our gas canister offerings today and get back to the game.