Yea, if all out penetration is the goal, you would be better with a hi-cap 9mm or 40 with fmj than a 45acp. Better yet, a Glock 20 filled with 10mm is about as good as a auto gets.
"I'm a good guy with a gun" What do I care if I give up some freedom or rights?....The Goverment will take care of me. This kind of thinking is now in the majority and it should concern you.
"Ask not what you can do for your country, but what free entitlements you can bleed from your country"