CTG stands for cartridge, according to the answer given in this forum: http://www.e-gunparts.com/forum/readit.asp?qt=56666&cat=14
'ctg' cartridge
Cartridge
Cartridge
The Smith & Wesson .32 Long CTG revolver with serial number 335070 was likely manufactured around 1910. Smith & Wesson revolvers from this era typically used a serial number range that allows for this estimation. For precise dating, consulting factory records or a Smith & Wesson reference guide would provide more exact information.
Cartridge
Email smith and Wesson for the answer
Cartridge
Yes
S&w
Smith&Wesson model 14
1982
1977.