GWB - had a K1-A that shot 1.1 @200 using Lapua and IIRC 45.5 H4350 under 130 ABs. Check that load but pretty sure that's correct. Using a G4 FX-III/3. Flattened a WT around 275 yds

Your Sako shoots just fine. Wish I'd tried my NIB 75 SS Lam Varmint 260 before selling. A 75 Gray Wolf shot 1.25 @200 using FC 308 and 7/08 brass. First 2 went in the same hole. Time and again. H4350 (44) and 130AB. Scope for range work was a Leupold 6.5-20x50 Euro