They often go bang for me and seem to be reliable. I have only applied their small pistol primers. I've used a good volume of CCIs also, and though They can be good, I still prefer the Feds. - Inside the 1979 scenario ofUnited States v. Michigan, Choose Noel p. https://simonzzwqj.thekatyblog.com/30830023/federal-primers-large-rifle-magnum-things-to-know-before-you-buy