Are you looking for a gun that will shoot everytime you pick it up, no matter if it's been a year since you have used it. Well the A5 is the gun for you. The Cyclone Feed System Links the feeder sprocket to the air system. The faster you shoot, the faster the Tippmann A-5 feeds. Pull the trigger 15 times a second, and the Tippmann A-5 feeds 15 balls per second. The Tippmann A-5 is also easy to clean and maintain with its no tool field strip feature. Innovative technology, maximum firepower, unsurpassed accuracy and Tippmann durability are the core foundations of the Tippmann A-5, when you think of Tippmann, think BULLETPROOF. Features: Caliber: .68 Semi-automatic Power (tank not included): CO2 standard 9 oz. cylinder Magazine Capacity: 150+ CO2 Capacity: 500+ shots per 9 oz. cylinder Cycle Rate: 15+ BPS Standard Barrel Length: 8.5 inches Length with barrel and no tank: 20.00 inches Effective Range: 150+ ft.