Hop features the Trijicon MRO SD which is part of the the Trijicon MRO red dot sight series that he is critical of, detailing persistent issues across models. The original MRO suffered from magnification, poor night vision, and severe parallax. While the MRO HD fixed these, it introduced internal reflections. The newer MRO SD, despite improvements, surprisingly reintroduced significant parallax and a smaller window. Overall, he finds the MRO HD the best of the series but concludes that none of the MRO sights offer compelling value compared to competitors.