Recently, I needed a .453" sizer die for one very particular revolver I own. I couldn't find one for sale anywhere, so I had my friend Bruce Frechette make one for me. He turned out a thing of beauty! Sized bullets come out right on .453" and they are smooth and round. If you need an odd sized sizer die, you might consider having Bruce make one for you. He does good work. He lives in McGill, NV and can be reached through his facebook page.