Sorry, don't have tag photo on phone. But besides NSN and type, tag has stamped serial "01-95". that's all info tag has.
Don't know, and can't confirm from manufacturer (no replies), but unit should be Omni III or Omni IV?
Someone thought it might be from year 2000, so should be Omni IV AG then- BMG proof?
Unit is also bigger model with adjustable boresigth, so has to be 203FAB then?