Yes, it can handle +P loads.
S&W never made a model with that model number.
Smith and Wesson Model No. 2
50-550 usd
The frame size of a Smith and Wesson model 66 is K.
No way to answer without detailed information on all markings and features.
No such model listed in the Standard Catalog of Smith and Wesson. You will need to call the factory.
Smith&Wesson model 14
The smith and wesson model 18-3 was made from 1967-1976.
The Smith and Wesson model 19-5 was made from 1982-1985.
No
No
Standard catalog of Smith and Wesson by supica and nahas