From what little I have seen of lead in gun piles and carcasses, it is high-velocity lead that is the issue. Lead fired in rifles that exceed 2000 fps or some such speed. Lead from shotguns slugs and slower (blackpowder) rifles seems not to fragment much or at all as I understand it.


_________
BrentD, (Professor - just for Stan)

[Linked Image from i.imgur.com]