A line of toy guns by Koosh manufacturer Oddzon Toys. Fires a specially designed rubber ring for a damned good distance. The secret is that the ring is designed as a circular airfoil, giving it lift for a good portion of its flight, as opposed to rubber darts which act like air brakes and don't go particularly far. The 'Vortex' moniker is apparently due to the fact that the gun not only propels the ring at high velocity, but adds a spin as it leaves the barrel. The X/2 model can propel ammo up to about 60'. These are a great addition to any BOFH's arsenal, especially when coupled with a laser sight.