Gas chargers/batterys
    There are many different types of gas and batterys and chargers. Gas is just like liquid nitrogen it is very cold but it smells like gas. Gas is for the gas guns and without it the gun can't fire. The gas cannisters are like the spray paint cans, but the gas cannisters are a lot longer and a little skinnier. It has a little nozzle so the gas in the cannister can go in you clip. I would recommend green gas, it has camouflage spots on it and it says green gas or supper green gas. Green gas is the best because it is the fastest and most powerful. Chargers and batterys are only for electric guns and AG's. You need chargers for electric guns because they run on enrgy unlike spring guns. Chargers can plug into a phonejack and into your electric gun or AG at the bottom of the handle. In most eletric guns they have two AAA+ or AA+ batterys that go in the handle. The batterys usually run out affter a couple of hours. If you do have a charger and you need to charge your gun then you should do it for about and hour or two.