Someone had posted this in response to a thread I made about guns on another forum (Gun friendly place, why I posted there). Anyhow, don't know if it has been brought up here, but it seems to be very wise to obtain the weapon that your local police officers use, as described above.
The comment seems a bit silly. It is either a justified shooting or it isn't.
Police use shotguns, m16s, and handguns. They also shoot the best rounds available. I can't imagine what one would be shooting to have more powerful ammo than the police.
Either way, I keep Federal HST ammo loaded for self-defense. Found a couple of boxes locally right after it turned "for LEO only".