My 375s like Re7 and the Hornady 220 FP
35.0 grains, WW brass, WLR, LFC
It’s a comfortable and accurate load.
I'm pretty sure this is where I'll end up too, with my Savage 99. And My B.i.L. suggested this load as very accurate in his Ruger 3
I also just got some Volmer .375 220g flat nose last season, which sure do look like the old Horns