email RCBS and ask them. someone here might know, but I once asked RCBS an odd question about something I was trying to do, and they sent me some components to make it work, and refused me when I tried to pay them, they said don't worry about it.Question. I am watching a set of RCBS .32 Long dies. They are labeled .32 Long RN. I assume they are older than the advent of .32 H&R Magnum. Do these dies have enough adjustment in them to produce .32 H&R Magnum.