Quote Originally Posted by jaguarxk120 View Post
The four primer posts were required for the four different types of primers.
Years ago primer makers made a flat faced primer and a round face primer,
in both large and small sizes. This required a primer punch that had a
rounded face to support the primer during seating. So the Hollywood Turret press
had a turret for just the primer seating posts.
My spartan came wit all four I still have them.