This is from a boneyard box and I don’t know if it functions as intended/leaks. For this reason I have it listed as half priced and am willing to consider offers. Features The Most Powerful reusable Airsoft grenade ever created Easy-to-use, adjustable 3-position timer functions reliably (short, medium, and long time duration's) Impressive 200rd capacity! (Larger capacity than any Airsoft hand grenade, ever) Works well on both hard and soft surfaces Fits easily inside an M4 magazine pouch Durable, almost indestructible metal construction Easy to reload: simply re-insert the pin, set the timer, fill with gas and BBs and you're ready to go The Tornado 2 is the most powerful reusable Airsoft grenade ever created. It contains a simple reliable timer, requires no disassembly and features tough full metal construction. It fires 200 BBs (more than any other Airsoft grenade) at a blistering 240 FPS (more than 2x the velocity of all Airsoft grenades) in a full 360 spread. Manufacturer: Airsoft Innovations Color: Black Specifications: Velocity: 240 FPS per BB Gas type: Propane, Green Gas (Do NOT use HPA, CO2, or Nuprol 3.0/4.0 gas) Capacity: 200 rounds Material: Injection molded polymer, aluminum alloy Dimensions: 163mm H x 58mm Diam