Hey, I got a question for all the firearm experts/enthusiasts on Free Republic. Speaking to my grandson recently - he is 16 - he told me a episode of Mythbusters where the look at the 'myth' shown in movies when a person gets shot they get blown back. The Mythbuster people concluded it was false by shooting a dead pig and a dummy. Also - and this stood out to me right away - they said that according to Newtons law - every action has an opposite reaction - that when the person gets blown back it would mean the...