Thanks for the fast reply! I have employed CCI primers having a Lee auto-pimer for a while now but switched powders and observed the recomendation of fed. 200 and wasn't positive why. Many thanks once again CCI 250 – Despite the fact that not marketed as part of CCI’s “benchrest” https://ricardoebwpk.glifeblog.com/31036402/not-known-details-about-federal-benchrest-primers