RET_NYPD_MOS:
Your timeline is interesting but raises a question.
What I thought was interesting about my NY-1 is that it was shipped from S&W on October 17, 1989. At that point, it sounds like the revolver was no longer authorized for off duty carry. Which begs the question, why would the Equipment Bureau still be getting them in from S&W. Maybe mine got the "regular" hammer from the Firearms Training Unit like you describe in your posting. However, I just wonder if by mid October 1989, they were having the remainder of the order shipped with "regular" hammers.