I have been looking and reading up a lot on parts, mods and your guys' opinions on things on this site. The general consensus that I get is I need to decide what my gun will be used for before I modify or change it. I have a Mossberg 500 shotgun and my Glock17 rtf. I would like to get a tac light that I could switch between the two guns. I know they sell a clamp on weaver rail that gets great reviews for the mossberg. I would love to have a light that had quick disconnect, at the same time I love how the tlr3 looks, how bright it is and attractive cost (79.99). Any suggestions?