IIRC, the Lee website has current the record about which primers are ok to work with. They now appear to one out FEDERAL particularly: I've been reloading for over 35 years and possess routinely switched among Winchester, CCI and Federal ( I invest in whichever is on sale) on a https://federal-benchrest-primers17261.free-blogz.com/79241157/everything-about-federal-large-primers-for-sale