There are
constant threads here regarding the best defensive ammo available for handguns and rifles.
Let's cut out the speculation and get to some hard, verified data.
Here's a link that covers it and should be made a sticky thread IMO.
http://ammo.ar15.com/project/Self_De..._FAQ/index.htm
BTW, Mods if a thread like this already exists, I can't find it and it needs to be made very upfront IMO. Thanks.