If I may, your knowing is incorrect. There's no these kinds of thing a 'difficult' or 'soft' primers. Mil spec primers are magnum grade and less sensitive to your firing pin hit. I remember that far too. My 40 yr old daughter was not born still. I'd hair that wasn't https://winchester-200-primers-in13456.theisblog.com/32036815/detailed-notes-on-federal-primers-large-pistol