I have owned a couple of Browning Medallions bolts actions in the past and found them to be a fine rifle. The last one was in the 375 Hurt & Hurt

. It was likely the best all around calibre that I have ever owned, I shot every big animal available to hunt here in Saskatchewan and that is from Antelope to Moose and a few in-between.
As for the 270win calibre I have owned a 270win since I was 12 years old so that would be 53 years and would still likely shoot it exclusively except I followed Doctor's orders and branched out isn't that right Dr. Mike

.
I know that all 270win junkies like to use 4831 powder but I have always been different and I use IMR4350 powder, along with only Nolser bullets first Partitions & now ABs and of course in only 1 weight 130gr.
Blessings,
Dan