S&W Model 686

[jimmyj]

Hi:
This model was offered in 1981 (no dash)
To date what has been the changes ?

Thanks,
Jimmy

 

[shakyshoot]

Although a person has to take Wikipedia with a grain of salt, it usually has a good overview of S&W models. This page goes into some detail on the variations and dashes:
Smith & Wesson Model 686 - Wikipedia

 

[jimmyj]

Thank you, Shakyshoot