In the old days, NOBODY used two hands on a handgun. In fact, people were taught to shoot like they did in a duel 200 years ago. Stand sideways, one eye closed, shoot one handed, cock before firing...and when the gun recoils you bend your elbow to allow the gun to rise above your head, You cocked as you lowered your arm for the next shot and fired as soon as the sights lined up on target.
Did you wear tights and dance “The Minuet?”
Just teasin’.
I don’t remember which dance it was...
Tutu, slippers, and a Sig 40.