I didn't have good luck with the interbonds, I got no expansion. I shot a couple of deer with them and got very little tissue damage. Could have been a bad batch, but wasn't going to risk it on a big buck. One, a big doe just turned and walked away like I had completely missed. Walked about 200 yds into a briar thicket and bled out. Went to Federal Premium in a Nosler Partition and never looked back. I'm sure the Hornady's are excellent bullets, I just prefer to stay with one I trust.