Thanks Brad- It appears that the "mid 60's gr" loads of, what I call, "4350 burn rate" seem to do very well in the 300WSM. I finally got to shoot my 84L Classic .270/129 loads yesterday. Its right at 7 lbs scoped, and very easy to shoot. I had this particular rifles barreld action cryogenically treated, before I even shot it, ha. I had to wait anyhow for the Commie covid 19 "let's quarantine the healthy folks" for the range to open back up, ha. I was using R16, which is supposed to be temp stable.
