lonewolf5348
Have heard this story before when shooting the XTP Mag. If you look at the nose of the bullet you will see how they wrap the copper over and into the nose. It truly is a tough bullet and really needs to be shot stoutly especially at a whitetail. They work better on a thick skinned elk.
For whitetail you might consider the 250 XTP... or better yet the .452/250 Spreer Gold Dot.
Still it looks like it was a very good adventure...