IIRC, the Lee website has updated the listing about which primers are Okay to employ. They now seem to single out FEDERAL exclusively: Now I do use primer flatness as a manual for Once i am getting a tiny carried away, so Which might be a problem. We will see https://210mfederalprimers85072.topbloghub.com/38193303/federal-215-primers-100-count-for-dummies