I got it to stick somewhat by using a hot hair dryer or a carefully used heat gun on low. As usual, when the rail gets that grey look, it's sticking. I thought about using some of the industrial oil based Moly on the rails and rubbing it into the heated rails then rubbing off the excess until it felt dry. I guess that's my next step to try. I have to find my chrono and see what's going on now first though. I think it's in that one box that you can never find after you move to a new house.Moly is slick stuff, used to use it on bullets, if it sticks there a rail should be no issue. Got a container left, will give it a try in conjunction with Daltons'