I ordered an IWB from Galco for my LCR 357. Of course, the only one they offer is for the LCR 38, none for the 357. I figured both cylinders are the same size but I could be wrong. Anyway, the holster does not cover the trigger as good as it should. My question, is there anything I can do to stretch the holster's side to get the revolver to fit? Thanks for your help!!