I'm positive you could potentially utilize them, in all probability with none troubles, but inside a 300 wm, I'd Individually try to find some Federal GM215M primers, or large rifle magnum gold medal match primers, particularly when you hunt in cold circumstances. We offer major-high-quality powders right here at US https://z-ndh-tchen-small-rifle46789.tribunablog.com/the-5-second-trick-for-alliant-bullseye-45972814