Put a combat pistol or revolver in a machine rest, feed it decent ammunition and you will find the majority of them are capable of astounding accuracy, some match capable...
But, the sights on earlier models, left a lot to be desired, because the intent and purpose was to be used quick and fast at close range and "Minute of threat " was good enough.
Pick your poison ..aimed fire....point fire...or whatever...weaver, tripod, isoceles...offensive, defensive...
Find one you like and are willing to carry and practice with and have fun.