I'm sure this has been covered plenty of times before but maybe there are some new ideas out there now. I haven't used my Dillon in quite some time and its time to get it cranking. I just order a bunch of JHP bullets from Precision Delta on someones advice. I had to order 4K to get the volume discount so thats whats coming. I have several thousand primers and I have a bunch of Accurate #7 and Blue Dot so will use one of those. My cases are mixed head stamp so my question is does anyone have some magic method of figuring which ones have crimped primers. I hate to have to deprime all of them and then swag all the pockets but don't want to crush any primers either. I think all military brass has crimped primers but not all brass with crimped primers are military. I thought about going through the brass and pick out the ones with a date on the head stamp and swag those. Any ideas?