 According to the original script, the phrase that Dirty Harry quotes  during both the bank robbery and his final confrontation with  Scorpio was not the actual quote for the movie, the actual quote in  the script was, "Well? Was it five or was it six? Regulations say  five...hammer down on an empty...only not all of us go by the book.  What you have to do is think about it. I mean, this is a .44 Magnum  and itll turn your head into hash. Now, do you think I fired five  or six? And if five, do I keep a live one under the hammer? Its all  up to you. Are you feeling lucky, punk?"