SCAMMER Sep 22, 2019 #4 Remember the fact that primer cup hardness is not the only probable problem. When there is excessive slop within the firing pin in the bolt encounter it is possible to really easily get primer cratering That may be a Fake constructive for stress indications. They https://cashojcuq.blog-a-story.com/11917021/alliant-bullseye-no-further-a-mystery