Just go a email flier from MidSouth and Ultimate Reloader.
Looks handy for checking that "case shoulder bumping"
http://www.mssblog.com/author/glen-zediker/
https://www.forsterproducts.com/product-category/inspection-measurement/datum-dial/
Looks handy for checking that "case shoulder bumping"
http://www.mssblog.com/author/glen-zediker/
https://www.forsterproducts.com/product-category/inspection-measurement/datum-dial/