Home Forums Reloading Big Game Rifles Primers for 300WSM

Heres a shot of the primers, 2 on the left are my loads, the one on the right is the factory load. A wise man on this site says flattened primers dont mean much as far as pressure is concerned. Outside of that, I didn't see anything else besides velocity that would indicate I was pushing it too hard. I stopped at 64gr(3k fps) Even then I only shot 1 round just to measure speed.

I



d really like to shoot the 62.6 loads again, first group of the day on a new rifle. SD/ES numbers looked alright, fell like it should have shot better. Other than that, nothing really seemed to jump out at me.