Glancing back at some of your posts, I believe you've been working with a 30-06. For that cartridge, because the dies are off the shelf items for the 30-06, here's what I'd use:
Lee collet neck size die
Redding body die
Redding or Forster "competition" seating die
^^^^^^ This combination of dies makes the best set in my opinion. In the Forster storage case of course.
