Watch from about 6:07 to about 6:40.
I did. I have seen that reaction on animals dozens of times with rear end hits, and quite a few elk, though interestingly all with magnums.
Here is another video. Again, no clue where the first shot hit but the bull was indeed hit hard enough to separate from his group and bed down.
That’s literally what I have seen with every elk hit, including bad hits- I have yet to see a body hit on an elk and that elk take off running. Not saying it doesn’t happen, however in closing on close to a hundred elk so far, only one has ran after the shot like a whitetail. That one was at 197 yards, and again with a 223/77gr TMK and ran about 60 yards and died.
I believe a larger caliber would have made quicker work in both instances.
And this is the crux- everyone I have ever met, including quite a few members of this site, that “believe” that there is a functional difference between calibers, either don’t have enough data points to form any conclusions, or haven’t tracked what elk have done. I’m not saying this is you, but it is what is normal. Every person I have met that have killed or seen killed a couple of dozen elk with 6mm and 6.5’s as well as 30cals all have the same experience- use “tough” bullets as usually suggested and the animals travel farther. Use heavy for caliber, rapidly upsetting bullets, animals don’t travel far regardless of caliber.
One former member here was a very big proponent of 30 and 338 cal mags, and had seen enough elk killed with them and smaller calibers to get some info. The issue is that he didn’t actually track what happened- he “felt” that the larger rounds killed faster. But as we sat down and he started going through each elk- the cartridges, bullet, distance, and elk reaction- he quickly realized that there was no clear pattern to it except that elk traveled less distance after the hit when shot with Bergers (regardless of caliber) than they did with anything else. And he HATED bergers.
All he did was look at the elk shot with Bergers and didn’t like that their weren’t exits about half the time; and he truly believed that what a bullet looked like when pulled out of an animal determined how well it killed. To that, he preferred deep penetrating bonded and monolithic bullets.
After writing each animal down, his own experience showed that elk killed with 6.5 cm and Bergers either dropped at the shot, or traveled on average 20% the distance that elk shot with his 338 and Barnes bullets. He didn’t switch what he used, but he became a lot less adamant that 6.5’s weren’t suitable for elk.
Again, my goal isn’t to argue with you, or get you to change what you use or anything like that. My goal is to move from an “belief, feelings, and myth” standpoint, to a more “data, logic, and measurable thought process” standpoint. To do that we all have to be very clear and detail oriented with what we say and do.