Does anyone use these, and if so are you satisfied with the results that you are getting? I use them for several rifle calibers as well as 45acp. They are most useful for the 45acp since they resize the reloaded cartridge as well as taper crimp. This seems to make the cast bullet loads that I shoot in my 1911s more reliable. They also work well for heavy 45-70 reloads for my Guide Gun. I also use them for 223, 270, and 30-06 reloads but have not tested them enough to see if there are any differences. What do you guys think?