I bought the Tornade Strike for our Abisturm (Before getting there ne big water fight in the schoolyard), and I must say the gun is even better than expected. Works correctly in all areas and also stains from not (until now). One gets the children surprisingly good wet and has respect in the yard). With one or two spare magazines has also sufficient ammunition. A friend had the Thunderstorm. Was rather disappointing, since the jet of water is much too thin. Tough it was have only noticed when the kids that 200 water bottles are much more effective than a NERF ...