This is the method, whether they knew it or not, which made the famous 19th Century gunmen the best. They didn't use the faggoty two-hand hold moderns use, taught by people who seem to not want them to hit anyone.
Read "Defending The Debunkers",
following the book, "Instinct Shooting" This 1944 American Rifleman article will show how the no-nonsense gunman scored his hits.