But then I got to thinking: If I were a millionaire investment banker, what gun would I buy to fend off the mob? A commoner's gun? Something vulgar, cheap, mass-produced? Or something a little more tasteful, refined? I'm privy to the demographic data for this blog's readership, and I happen to know there's a very high percentage of millionaire investment bankers among them. So speak up, Wall Street warriors! What weapon will you choose to defend yourself against common folk like, well...me?