I have used them
I have killed 2 deer with the ballistic silver tips. Both dropped in their tracks, but I shot high and hit both shoulders on each shot. I now load the Barnes triple shock in 85 grain. I thought they would be too light a bullet, but after talking to the sales rep at barnes, I tried them. I have only shot one since and it ran a few yards, but the bullet exited the far side. I have shot many deer with the Hornady light magnum, but haven't used the SST except in my muzzle loader. They perform very well in the Savage 10ML, both of the deer I have shot with them dropped very quickly. Hope this helps.