OK, this is great information. I have book marked RMC and Precision. I am taking notes and figuring things out. Precision has the industrial cases. That is the main hurdle. And RMC makes brass and that remains an option. I am leaning toward 100 plastic hulls over 10 brass.

My chambers are 3 3/4! I can use 3 1/4 or 3 1/2 no problem.