However the force with which it hits the human body does provoke reaction ... its called "pounds of knockdown" power. For example, a 230 grain .45 slug hits with 800 lbs of "knockdown" force at 25 ft. You seem all too willing to buy the lone assassin theory, where with the amount of cover up that was done, I believe there was more than just one party involved.
"Simply having a screen name of Colt .45 doesn't make you an expert."
However, having 20 YEARS in military ordnance gives me a slight bit of knowledge more than an amature would have! What's your credentials Slappy?