The CO2-powered Umarex UZI gets the attention of Bob in this video from Airsoft GI... "Looking for a licensed awesome airsoft gun that can make your opponent cower in fear? The Umarex UZI is a great option. Because it uses Co2 instead of green gas, the recoil is much more dynamic and fun. With a side folding stock, the gun can be used to just point and shoot more precise with the stock. Be sure to check it out on our website!"