12-25-2019, 08:53 AM
Has anyone experimented with taking the temper out of the bottom ring in order to reduce wall friction? I don't like leaving an open groove, but collapsing the ring might work. On 1/16" rings, Hank Rotroff and I used to use a Dremel .025 emery wheel and make a groove fown the center of the face of his PP82 rings. It reduced contact area a bunch, but the spring temper was still strong. TJ