;)Mr. William,,,I agree with you on certain points about the semi auto, BUT, Elmer Keith felt there was nothing faster for the FIRST shot than a single action Colt...While pistols are not my main dish, I have autos, single actions, and double actions..I like them all, but as far as point ability for me the single action is first, the double second and the auto third....You are quite right about follow up shots, but if the first round is dead center, follow ups are not needed....I was not quite sure what you meant by roller....