Well, I appreciate everyone's opinion but

what surprises me

is that no one considered the backup.

Aside: "Oh crap, there's no emoticon with a tongue."

I've heard that a true professional alternates so as to maintain proficiency with each, although many people use them simultaneously. I've heard.

Hummm you think that one needs a back up gun why would you need two guns if the first one is in working condtion in the first place. Unless you just enjoy more than one gun at a time. And well are you going to leave the other guns in there cases until later or bring out more than one at a time, My self I prefer only one gun at a time.