Recently I read a post about loading unsized, tumble lubed wad cutters in unsized .38 Special cases. The purpose was to maintain as much diameter as your revolver chambers will allow. I tried some this am and the wc's are too loose in the cases, even after a Redding TC crimp die. I also tried an older Hornady seat and crimp die, but I could still spin the bullet in the case. Next I tried only sizing the top 3/16" or so of the case, which created some neck tension, followed by the Redding TC die, which seemed to work much better. I don't have a Lee FCD for the new-to-me .38 Special, which I saw as a suggestion. How much if any crimp do I really need? What about the Redding TC die, I bought it for my .357 Max? Thanks in advance for your comments, hc18flyer