The Nerf Super Soaker Tornado Strike lets kids soak their opponents twister-style. The unique rotating barrel twists the stream of water as kids blast, creating a spinning helix of water. For fast reloading, use the Nerf Super Soaker Clip System refills, which are sold separately. This pump-action water blaster comes equipped with a detachable stock. Just fill it with water and pop it into the Tornado Strike. http://www.timetoplaymag.com/toys/2511/hasbro/nerf-super-soaker-tornado-strike/