They all have the IR filters on them, the pressure pads, and the long gun backplate. You can buy a pistol backplate and switch them out giving you a darned good light for use on both your nightstand pistol and your long gun if you so choose. They are much much lighter than a standard long gun light, and much cheaper.
I will take $140 per light. Here are a few pictures, if you have any questions feel free to ask.



