I've got a new 10mm Auto coming in this week. Tanfoglio Witness Hunter. Time to get the stuff together to reload for this new to me caliber. I've got a Hornady LNL and have been pretty successful with it with multiple calibers. But one thing I notice is that non-Hornady dies just about run out of thread on the die body when used with the bushings. Is this a problem with the LEE dies? I'm looking at getting the four die carbide set. I like to crimp separately and the Lee dies come ready to do that and are priced well, but I'll go with something else if they won't fit. I also have several single stage presses but hope to be able to use the progressive for obvious reasons.
Another question regarding the factory crimp die...is it same or better than a taper crimp die for a case that headspaces on the mouth? My only experience with them is with bottle neck rifle calibers. They work, but I haven't seen any spectacularly better accuracy results and I've damaged thin jacketed varmint bullets by going with too firm a crimp.