While many airsoft pistols use green gas, the CO2 Desert Eagle relies on carbon dioxide canisters. It features mostly metal parts and a fantastic blowback feature for a more authentic firing experience. The CO2 Desert Eagle weighs in at approximately three pounds and offers a velocity of 380 fps. The Desert Eagle is regarded as the most powerful CO2 airsoft pistol on the market. Since this is a gas powered pistol, no batteries are needed and it does not need to be cocked every time, so unloading rounds with this piece is easy and fun. Whether you want to simply use for target practice or games this gun is a must and will look great in any collection.