Thanks for the fast reply! I have utilised CCI primers which has a Lee auto-pimer for quite a while now but switched powders and noticed the recomendation of fed. two hundred and was not certain why. Thanks once again Insert to quotation Only show this consumer #3 · Dec 7, https://cesaroqqic.blogprodesign.com/53539207/considerations-to-know-about-federal-large-rifle-magnum-primers-215