My Winchester model 70 Extreme Weather, 30-06, 200 grain Partition ( or Speer or Accubond), 3x Leupold with duplex reticle.
If you want a heavier cartridge, then it gets rebarreled to a 35 Whelen (1-12" twist, 22" stainless, muzzle diameter about 0.70") with 250 grain Partition or Speer ...