I agree on the pins sticking. I found using rcbs shell holders mitigated this a little bit it still happens. Cause mostly I use Redding, Forester, L.E Wilson products in the shell holder or die department but I keep those rcbs shell holders just for the primer tool cause I feel it cuts down on that a little bitI made a new one out of 4140 as it would take too long for one to get here and the importer doesn’t seem to care about service. My other gripe with it is that the primer seating pin thing can stick in the shell holder, it just catches and will often drop back down by itself, just something to watch while using, otherwise it is fast to use
Gumpy