I used to to carry a 5906 in the 90’s as a police officer until the department went to the Glock 22. I have always wanted to purchase one and finally came across 5906 in very good condition. I purchased it but now I am trying to find out what year this Pistol was either manufactured or released. I have not been able to find any 5906 info the with serial number prefix starting with BAW. Any info would be helpful. I have made several calls to Smith and Wesson but haven’t been able to talk to a person yet.