I bought this for a Glock and then sold the Glock. So its brand new never mounted Insight Technology/ Streamlight M3X. Comes complete with Operator's Manual (2) 3v batteries, tool. I will even thow in (2) more 3v batteries. I would like to trade it for a rifle mounted light like a Pentagon X2,X3 or Laser Devices Operator light. I can add cash for the right deal.