I do not purposefully shoulder shoot elk or deer. I lung shoot them. All the recent animals myself, and hunting partners have put down have been lung shots with Berger bullets. Most are 135gr or smaller. That is part of the reason I don't shoulder shoot. Small bullets vs. Big shoulders.
Bergers tend to grenade when they get inside too, and I dont want a wounded animal.
We have shot 4 cow elk and 2 mulies with Bergers over the last few years. All included lung shots, and none went more than about 40 yards.
We did hit 1 shoulder on a cow elk this year on accident, but we didn't investigate the wound much during cleaning, we had 2 elk to process and it was dark. It messed up the leg, but the lung shot is what put it down for the count. It would have died from the shoulder shot, but it was not a DRT. It went about 20 yards after the lung shot.
If I was going to purposefully shoot shoulders i would use heavier constructed bullets like Barnes or Nosler Partitions.