I have some front and rear "rifle" type sights for a shotgun rib but the rib is more narrow than the sights. I guess I could glue but I want to option of removing them. Any suggestions? Thanks.
No glue. A steel spacer(flat steel bar stock isn't hard to find. Net search Metal Supermarket.) would work, depending on whether or not the rib is even metal, but wouldn't exactly be as solid as it should be though.