Cant comment on the 9.3x62
I built a 338-06 Ackley Improved on a Sako m75 Greywolf rifle...love it. Shoots 225gr Accubonds and TTSX's. Might try some 210gr Sirocco's. I'm partial to the Accubonds from the performance on big game and at the range out of my 300WM and 270WSM. I too am a one-bullet guy for my calibers.
Weatherby has factory ammo for a 338-06AS.
Tempted to build a 330 Dakota...something different again.
