The MRO Everybody Asked For

Published on May 24, 2025
Duration: 13:38

This expert review by Hop critically analyzes the Trijicon MRO red dot sight series. It details the significant flaws of the original MRO, including parallax shift and focus issues, and evaluates the improvements and new quirks of the MRO HD and MRO SD models. The review concludes by comparing the MRO series to modern competitors from Sig Sauer and Holosun.

Quick Summary

The Trijicon MRO series has evolved significantly, with the original model plagued by parallax and focus issues. The MRO HD improved optics but introduced reflections, while the MRO SD attempts a middle ground but retains parallax flaws. Ultimately, the MRO HD is deemed the best in the series, though modern competitors from Sig Sauer and Holosun may offer better value.

Chapters

  1. 00:00Introduction to the MRO Family
  2. 01:58Flaws of the Original MRO
  3. 04:26MRO HD Improvements and Quirks
  4. 06:31MRO SD Features and Disappointments
  5. 08:55Night Vision and Light Transmission
  6. 10:14Final Verdict and Market Competition

Frequently Asked Questions

What are the main flaws of the original Trijicon MRO?

The original Trijicon MRO suffered from significant parallax shift, potentially causing a foot of impact difference at 100 yards. It also had focus issues and double vision, particularly problematic under night vision, preventing simultaneous focus of the dot and target.

How does the Trijicon MRO HD improve upon the original MRO?

The MRO HD fixed the magnification, focus, and parallax issues of the original MRO. It also introduced a circle-dot reticle and enhanced compatibility with magnifiers and night vision devices.

What are the drawbacks of the Trijicon MRO SD?

While the MRO SD addresses some issues, it unfortunately retains the original MRO's parallax problems. Trijicon reduced the rear window size to mask this rather than fix it, and it falls short of the HD's optical quality.

Is the Trijicon MRO SD recommended over competitors?

The reviewer suggests that while the MRO SD is better than the original MRO, it's difficult to recommend at its price point when compared to modern high-performance red dots from brands like Sig Sauer and Holosun.

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