Rain BBs onto your enemies with the new Master Mike Grenade Shell form Airsoft Innovations. With over a 10 foot spread diameter at 20 feet, you will shower 100 rounds of plastic onto anything standing in your way. This grenade shell operates on green gas/propane which is filled directly into the shell itself. The Master Mike Grenade Shell provides exceptional performance in medium and long range engagements, with a 60 foot maximum range and muzzle velocity of 220 FPS. Each package not only comes with one of the most effective gas powered grenade shells in the world, you also receive a safety cap, grenade oil, and patch! Do yourself a favor and pick up the new Master Mike Grenade Shell for your 40mm launcher today.