If You're not using Lee priming applications as well as the instruments you're applying are Alright with Federal primers, you have to be good to go. (Incidentally, Lee only recommends CCI or Winchester primers, or they did when I bought my Lee machines A number of yrs ago! Despise to https://215-federal-primers-for-s85062.ltfblog.com/31005201/5-essential-elements-for-federal-215-gold-medal-match-primers