I've looked everywhere trying to find information on this gun. Its a Smith and Wesson 22 CTG, at least thats all it says on the barrel. The barrel is 3", nickel (but it's not in really good shape), wooden grips with S&W logo at the top, double action. It doesn't have the standard cylinder release, but instead has a button that has to be pulled forward located in front of the extractor under the barrel. The serial number is 18xxx, no letter or other prefixes. The patten dates located on the top of the barrel are Aug 4 96, Oct 8 01, Nov 10 03, Feb 6 08, Sept 14 09, This is a seven shoot revolver. Its a really neat gun, but I'd like to know a little more about it. I haven't shot it because I'm not sure if it's made to stand up to modern 22s.