I've never had an exit like this on a deer.It could be it was reaching it's max size of it's wound channel on the coyote as it was making it's exit.I know the 165 and 168gr Ballistic Tips do produce a good wound channel on deer shot into the heart,lungs chest cavity.Every deer I've shot with them drop on the spot with the 30-06,but they were all good shots too.Here is the graphics of wound channels of what some different bullets produce.
[Linked Image from i.postimg.cc]

[Linked Image from i.postimg.cc]

[Linked Image from i.postimg.cc]


Last edited by baldhunter; 09/17/20.

~Molɔ̀ːn Labé Skýla~
As Bob Hagel would say"You should not use a rifle that will kill an animal when everything goes right; you should use one that will do the job when everything goes wrong."Good words of wisdom...............