That was an interesting article. Herbert McBride in "A Rifleman Went To War" states that some of the old west lawmen he quizzed when he was young said that the most successful killers were cool shots that would take their time and aim their shots. He also said that lots of gunfights ended with no one being shot. I believe it. Those single six shooters aren't the easiest to hit with, for me at least. I'm sure there are those here that are good shots with them.