I like mine so much I bought a second one to use as a "always in the truck" backup gun, evenflow. Indeed, I carry my 637 more often than any other handgun I own. For whatever reason, I seem to be able to shoot well with them despite the short sight radius, even with +P ammo. I've never found anything of an adequate caliber that is as easy to conceal or as comfortable to carry as the 637 Airweight.