I have some loaded up for a trial run. Its also the 300 WSM and I am going by Hodgdon's data also. I'm using WW brass/Fed 215M/Barnes 150 TTSX. It looks like 69-71ish with similar burn rate Ball Powders across the Board. I'm going to find out, hopefully Tuesday, just how accurate it is. I am also loading Big Game from the Barnes data. I like the old WW760 but I found it loses too much for me when the temps get really cold. Its been said that the WSM was "designed around" WW760 with top, high pressure loads. I like to run around 64K for any round listed from SAAMI 2 65K. I don't shoot enough to try and save every shot a case can give me, nor do I anneal. So my "Bar" is accuracy as fast as I safely can get it, ha. I'll report back as soon as I can.
