I have a 340 Wby. Mag. Sporter Mark V that shoots .408" groups at 100 meters with 250 gr. Barnes XFB' s (if I do my part) @ 3060 f/s with 5197 ft/lb. The only thing I had done to this rifle is a trigger job. I don' t own a Sako or Sauer, so I can' t comment on their performance personally. Good luck.