I am shopping for some to test. I have got a well designed 243AI which i'll rely on them on at the same time. I will try them in my 30 Nosler but I'm igniting 80 grains of H1000. I'm working with Gold match bench mag primers in it now https://zndhtchenccibr268901.yomoblog.com/37917658/the-best-side-of-cci-br-2