that's one of my favorite calibers.
I use a lot of 140gr bullets, Sierra MK or Nosler CC HPBT for mausers, Bal Tip, SBT or others for hunting rifles.
47gr of H4831 (or H4831SC) for modern rifles, 45gr for Mausers
I try to mess with the seating depth to have the bullet off the lands a ways, which varies with rifles.
look powder charges up on the Hodgdon website, work up a load etc,
shoot good!
Poole