Look at this picture... if I have the entrance hole in the right place... then I think the bullet may have worked internally. It was just lacking a lot umph! at the target because of the lower velocity.

Also remember when shooting a Lehigh/Bloodline - you will not get the large exit hole as you do with a mushrooming bullet. Once the bullet looses it's petals it just because a sharp edged turning cutting, hydrostatic pressure causing Kieth Nose Conical....