I carry an auto - Glock 26 - with Seecamp .32 as backup.
I also have a "revolver" of sorts, an NAA mini .22mag. Photo follows. I carry this in my shorts when I'm knocking around the yard, driving trash to the dumster in my Yerf Dog (looks like a KJ Mule) or running to the convenience store down the road for beer. It's a 5 shot, the first up is birdshot, good for snakes, the rest are hollow points that are good for two legged snakes. It is amazingly accurate up to 15', enough for emergency self defense. The holster is by Guru, IMHO he makes the highest quality wallet style holsters.