I have never loaded anything that heavy for a 06. 180gr max. But I use IMR4350 for all my 06, or 270 loads. for a round that heavy, I wouldn't consider anything faster burning.
H414 is what I use for 6mm-06 and 270. Same case and easy powder to work with. I also like IMR4831, but it is little slow in '06. It is usually a very accurate powder in '06 cases though.
Location: S.W. Pa.-- Heart in North Central Pa. mountains-
Posts: 2,508
RE: Good powder for the 30.06
Like bigcountry said...I too have never shot anything that heavy out of any of my '06's, but find it quite adequate for my other '06 loads, as well as my .270's and .280's. I have a .308 that likes it well, also.
Well, I guess after all that, I forgot to mention that the powder is IMR 4350.