I tried 67.0 in the test rifle, my Mauser M18. It did all right, but accuracy wasn't great--but wasn't poor either. The big star with the 160 ABond was IMR8133. In fact, in general (and again I must emphasize in this particular rifle) 8133 was the best all-around powder.
Good info, as always.
Don’t think my bud will swap, but in my 8 twist Brux, may try it
