Does anyone know any of the laser sights that will fit on the 915? I have a 'mint' 915 but I would like to install one on the grip. The ones that I've seen are for the newer s/w's. I would hate to order one an it not fit.

I believe Crimson Trace makes a laser grip for the 5906 series of S&W 3rd gen pistols but I am not positive if it works on the 915. I would like to know as I have a 915 also. 5900 series pistols have a curved backstrap whereas a 915 has a straight backstrap. That might cause problems, but I don't know for sure.

The Crimson Trace LG-359 will work on the model 915 as well.