Well, it does save time when you only have to load one round! Of course, you have to get it out of your shirt pocket and blow the lint off first.
Anyone who is a fan of the Andy Griffith shows should definitely go to Mt. Airy, NC and visit the town, it's full of "Mayberry" re creations and a neat little museum or two with props from the show....too much to tell about but well worth the trip and not far off the interstate....
Just take 52 south out of Virginia into NC and you go right thru it. Very neat little town.