The best that I can do is say that the smith and wesson model 28-2 was made by smith and wesson from 1961-1969.
I can say that your smith and Wesson model 15-2 .357 magnum was made between the years 1961-1966.
I can say that the Smith and Wesson model 4566 has been made from 2000-to date.You could contact Smith and Wesson directly and they may identify the correct year of your pistols manufacture.
Thye smith&wesson model 28-2 was chambered for the .357 magnum cartridge.I would say Start with the one round that you and the gun shoot best.Then you can experiment on different weight bullet loads.You may also shoot standard .38 special loads in your model 28.
With the brief description that you have supplied,I would say that you have a SMith and Wesson model of 1905 4th change revolver.
I can say that the Smith and Wesson model 18-3 was made from 1967-1976.
what is the Ser # on my S&W 4046tew isTDU8732.I can say that the Smith and Wesson model 4046TSW(tactical Smith and Wesson) was reintroduced in the year 2000.These semi-auto pistols were made from 2000-2002.
i can say that the smith and Wesson model 39-2 was made from 1971-1983.the last serial number made was A747148.
Without a serial number being provided,I can only say that the Smith and Wesson model 28-2 was made from 1961-1981.
I can say that the Smith and Wesson model 65-2 was made from 1977-1981.your handgun is included during this 4 year time frame.
I can say that the Smith and Wesson model 10-5 was started in the year 1962.the letter D prefix was started in the year 1967.With the serial number that you provided,I would say that your smith was made in the early 1970,s.
Your Smith and Wesson model 19-7 was made during the years 1994-1997.With that serial number that you provided,I would say that it is safe to say yours was made in the year 1994.