I've been using IMR 4831 in my 25-06 with good results. Been doing some reading about H4831 and they claim it was made for the 25-06. I've never used any of the H powders and I'm wondering if it is that much better in this round?
Been doing some reading about H4831 and they claim it was made for the 25-06.Doubtful...25-06 was only standardized in '69....H4831 had been around for quite a bit longer.



























