Would have been nice if you could have taken pictures of the entrance and exit wounds as well as what the chest cavity looked like when opened up. Pictures can say a lot. I am going to try to do this when I shoot my mule deer with the 115 gr Berger out of my 25-06.
I have never shot the target bullet only the hunting vld and the bullets used on the elk where bought last year and the bullets for the deer where bought this year so it is not the same lot. Both cases had small enter and exit holes. I do wish I had taken pictures to share.