PROTAC®Tactical Long Gun LightDescription The Streamlight ProTac series expands into weapon mounted lights with this 350 lumen light featuring a dedicated fixed mount for Picatinny rails. It uses either a remote switch with momentary constant on operation or a standard push button tail switch, and can run on either a lithium battery or an easy to find alkaline battery. Multi function, push button tactical tail switch or Dual remote pressure switch with latching push button. One