I've mixed emotions about the Lee die established. The initial Charge helps make them look less costly BUT in the long run, following needing to purchase a independent expander die (IMHO, you require an expander die because it helps make inserting the bullet into the situation a no brainer) and https://brass-300-blackout64185.theisblog.com/38843258/the-ultimate-guide-to-300-aac-brass