5MilesBack
"DADDY"
Although, it does seem like 30 cal and above are more likely to leave a good blood trail.
And that's the difference. Just like the broadhead debate with archery.......any of them through the lungs is going to kill them. But it's always nice to have a good trail to follow. I shot a cow elk over 30 years ago with my '06 from about 75 yards. Bullet broke a rib going in right behind the shoulder, and broke a rib exiting. There wasn't a drop of blood in the snow for over 100 yards in tracking her. Without good tracks in the snow, I'm not sure I would have found her as she went about 400 yards without a heart. I have no idea what would have left a better blood trail.