S&W Military & Police 1905.

I bought a S&W  Military & Police 1905. in 38 S&W,  I would like to know the year of production, this is the serial number 704262.. can anyone help me? thanks!

Try S&W forums.
https://smith-wessonforum.com/

Are you sure about the chambering?  If so, it is a S&W K-200 British Service Revolver.  Guns in your serial number range (700,000 - 1,000,000) were not marked with a "V" prefix (Victory model); the V was added after SN 1,000,000.  They were made from 1940 - 1945.  The serial numbers overlap the 38 M&P Model 1905 4th Change, which is chambered in 38 S&W Special (1915 - 1942, SN range 241,704 - 1,000,000).

Double check the cartridge designation and I can supply a few more details.

Yes is 38 S&W and not 38 special..Thank you in advance for you kind information

The K-200 was made in a commercial version that had checkered grips with the S&W medallion, and a service model that had smooth grips and a lanyard loop.  Barrels were 4, 5, & 6 inches.  Finishes varied, from a bright polished blue to sandblasted parkerized.  This is a 5-screw K-frame, with four screws in the side plate and one in the front of the trigger guard.  As far as I know none were made with adjustable sights.  The fixed sights are regulated for 200 gr round nosed bullets at around 650 fps.
 
Supica and Nahas, Standard Catalog of Smith and Wesson