Re: 3/4" throat, no doubt some Swedes have generous Leade, that said, a buddy and I discovered even 85s shot fairly well in his Kimberized Mil-Surp bbl.
That said, I have run many, and if doing again would go this route:
Another K1-A Ruger, no issues A Sako or Tikka OEM - it seems the Finns have the throating sorted out.....rightfully so. A full blown Custom
A former M70 SS FWT CRF doted on 140s.
That said, I do like the SA 6.5s, w/o belts. My current 47 is Sweet