You will have to contact S&W
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.
Walther is a German company. However, some Walther pistols have been made in France and in US by Smith and Wesson under license.
The Smith and Wesson K frame revolvers were made from 1946-1983.
The Model 59 was made from 1971-1982
Colt, Remington, Smith and Wesson
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.
A shotgun made for Smith and Wesson, sold under the Smith and Wesson name.
No engineering changes have been made.
The Smith and Wesson model 4053 was made from 1991-1998.
Smith & Wesson made several different pistols in .45 ACP, including an M1911 pattern pistol. You'd have to be more specific about which model you had in mind before this question could be answered, as the different models vary quite a bit.
Smith and Wesson does not build rifles. The rifles they sell are made for them.
The Smith and Wesson model 915 was made from 1992-1994.