New Cyclone Air compressed paintball gun tank. These are great 47/3000 PSI tanks that are compatible on all paintball guns. These tanks are fairly light weight and are very durable. Most of the 47 tanks will get about 500-600 shots off of one standard fill. You can check them out at www.ansgear.com http://www.ansgear.com. They have them in stock and they are really a great buy to get your marker away from just the basic CO2