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retumbo for 300wm?

half

Private
Full Member
Minuteman
May 12, 2011
103
23
51
western south dakota
First off, this is a great site with tons info. Now to the question. I am trying to get my 300wm past a mile. Does anyone use retumbo? If so can you give me any results and a starting load. Any help would be great.
 
Re: retumbo for 300wm?

I have used Retumbo in my 300WM with heavies. I start @ about 75gr with 220-225's. I found it was more temp sensitive than H-1000, so I just stick with H-1000 now.
 
Re: retumbo for 300wm?

thanks bigwheels, I forgot some info. I am mostly shooting 190 and 208 bullets out of a 24" barrel.