I found this site to be a real eye opener.
http://www.theboxotruth.com/
The man who operates the website takes on a lot of notions about ballistics and firearms and actually tests them to find the truth. I personally learned a hell of a lot, especially in respect to sandbags and wall penetration of different calibers.
I thought anyone who enjoys shooting or carries a PDW would find it all very intresting.
Box O' Truth
Box O' Truth
4/1 ID Enbrace the suck.
"When in doubt ATTACK! Cause chaos, panic and confusion. Above all else SHOOT SOMETHING!"
"When in doubt ATTACK! Cause chaos, panic and confusion. Above all else SHOOT SOMETHING!"