So I purchased a scout scope rail system. It came with all the attaching hardware, a tube of blue loctite (which I love) and a tube of epoxy resin and harder. According to the directions the epoxy is to be applied to the underside of the mount prior to installation as a filler. Putting this on my barrel sounds like something that could be problematic down the road on removal, or result in damage to barrel, blueing etc. Has anyone ever installed one on a model 94?