Backyard battles are a blast with the Full-Auto action of the Gelbee Tigerfly water bead gel-BB blaster pistol/rifle. The battery-powered Tigerfly slings water bead gel-BBs at 120 fps for intense play, firing 7 BBs per second with just enough sting to let you know you've been tagged. The gravity-fed hopper holds up to 430 fully expanded 7-8mm water bead gel-BBs to keep you in the game longer. It has a removeable stock so you can choose between pistol or rifle style action. Includes 7.2V NiMH rechargeable battery and charger. Use with Gelbee Water Bead Gel-BBs for safe, non-toxic, eco-friendly, mess-free fun. Includes 1,000 water bead gel-BBs that expand into 7-8mm gel-BBs in 2-4 hours using regular tap water and will keep for up to 3 months in an airtight container. Let the Tigerfly take you to the next generation of Blaster action.