Anybody else notice this, i can go from 27.5 grs of cfe in the wintertime and be fine with just about any 55 gr bullet, several times this summer my primers are flatened to beyond flat, they will never hold a primer, i had to back down to 25.7 and i still think it's to much.
This powder will never sit well with me, idk but if i wait and use them 25.7 loads in the winter they might not even function my ar's. I am done with this stuff.