Originally Posted by CaptainXL
In addition, there were a couple of instances when I just couldn't get the Win primers to start in the primer pockets unless I jiggled or slightly turned the case.
Yesterday I loaded 9mm with Win SPP & experienced exactly what the OP stated above. I'm using mixed range pickup brass & loading on a Dillon 550. While turning the case slightly helped most of the time I felt resistance on seating the primer there were some that I couldn't seat. I adjusted the "paper clip" in station 1 closer to the case. Will see if this eliminates having to turn the case. I've mostly used Win LPP's without these issues. Picked up 5K SPP's recently.