Since I've started loading Ramshot powders I've been pleasantly surprised how good the powder is. As far as the 200 gr partitions in the 30-06 goes, I loaded only 4831sc 59 grains with 9 1/2 primers and I have not loaded more, because both my 300 Win and my 300 Weatherby shot those 200's so well and I didn't want to use up my supply getting the 30-06 to shoot them more accurately. That load in the '06 BTW left me less than satisfied.
In my 22-250, 22-250AI and 6mm Rem the most accurate loads were with Ramshot powders - Magnum and Hunter.
