The Incapacitating Cartridge Emitting Railgun, otherwise known as the ICER, is a wide category of different tranquilizers, developed from the prototype Night-Night Gun and Night-Night Pistol. Most ICERs seen in use on the show are of a handgun variant, and are wielded by many team members. These are a large improvement over the previous "Night-Night Pistol", as they are much sleeker and more compact, and are said to have triple the effective stopping power against threats.