So I puzzled about dimensions between the two primers. I believed it's possible the Ginex have been deeper when compared to the Federal. The Federal ran quite consistent .119" The Ginex had been shorter working close to .116" although not reliable (Calculated only a 3 piece sample so maybe evaluate https://federal-benchrest-primers63849.verybigblog.com/31244237/5-easy-facts-about-federal-primers-215m-described