I can see it more in an actual combat scenario, like Civil War, Indian Wars, etc when sure, you had to re-stuff your six gun to keep shooting , of course it was likely done but probably not very often. The movie Gettysburg which , for it's time tried to be totally correct shows Col. Chamberlain reloading his Colt in between Confederate charges but I don't think he'd be doing that while actively engaged. I have a hard time capping a revolver when I've had too much coffee let alone while getting shot at
But yes it would all depend on the situation.