Army Surplus World has many different types of airsoft guns and airsoft gun accessories. Firepower Green Gas in a new DOT approved 8 ounce canister. Meets DOT-E 11917 standards for safe shipping and handling. Works with all airsoft guns requiring green gas. Best of all, this unscented gas product doesn't have the bad smell of many green gas products and it is also EPA approved to be environmentally friendly. Get your Firepower Green Gas from Army Surplus World today.