How can I tell if I have genuine Trijicon® brand night sights?
Trijicon produces night sights and also acts as an original equipment manufacturer (O.E.M.) by performing tritium lamp installations for many other sight companies and firearms manufacturers. All sighting systems that contain Trijicon brand tritium lamps are clearly marked with the “Trijicon®” brand. Other markings include a two digit date code, which reflects the year of manufacture, and the periodic symbol for tritium, “H3”.