Whatever it was, he might want to practice a bit more.
Shot many moose? They can soak up rounds.
Yes they can soak up rounds and not show it.
I once shot a young bull broadside at about 80yds twice with a 375magnum. Classic lung shot both shots and showed no reaction whatsoever. He started to wobble at the 3rd shot. After that, I just shoot them once and wait.
