Trijicon AC32069 MRO Lower 1/3 Co-Witness Picatinny-Style Mount for 2.0 MOA Adjustable Red Dot Sight
- Mil-Spec drop test rated 7075-T6 aluminum design.
- Installs with 4 screws and hex key (included).
- Lower 1/3 co-witness means that the MRO is mounted higher than the iron sights resulting in a clearer field of view.
- The iron sights remain visible in the lower 1/3 of your optical window for use as a backup.
- Distance From Top of Mounting Rail to Optical Axis: 1.663 in..