Not sure where the comments warning against lead running at 'magnum' velocities come from, but unless 'magnum' velocities are faster than about 2100 fps, I can tell you from first hand, BTDT, read the book, saw the movie, did the chick - twice, got several t-shirts, it isn't a problem.
Where does this stuff come from ? I mean really, how does that kinda crap get started ?
Shooters have been sending lead down range as fast as possible for over 100 years.
For real.