40 MIKE GAS MAGNUM GRENADE SHELLFeatures Most powerful 40mm Airsoft shell to date Launches 150 BBs in 1 3rd of a second! Extreme 100ft range Consistently fires 240 FPS per BB Outer sticker label may need to be removed to fit some 40mm Airsoft launchers The 40 Mike is the MOST POWERFUL 40mm gas shell ever made! It features an unparalleled 100ft range, 150BB capacity, and fires every shot at 240fps using our patented Quantum Drive Technology with the highest energy output ever seen in