The Trijicon MRO SD 1x25 green-dot is a sealed, wide-window optic for rifles, carbines and shotguns — a high-visibility 2 MOA green dot for fast both-eyes-open shooting. This version comes in Matte Black with a lower 1/3 co-witness mount that raises the dot so iron sights appear in the lower third of the window.
LED illumination offers 8 brightness settings (including NV-compatible modes) on a CR2032, in a forged 7075-T6 housing waterproof to 100 ft.
Finish: Matte Black — this configuration is also available in Coyote.
Mount: Lower 1/3 Co-Witness — Matte Black is also available with No Mount, Low Mount or Full Co-Witness.
How It Compares
Prefer red? See the MRO SD red Lower 1/3. Read green vs red dot sights. Browse all red dot sights, the Trijicon range and AR-15 optics; read our co-witness heights guide.
Ideal For
- AR/MSR rifles with iron sights
- Green dot + magnifier setups
- Close-range and tactical use
Key Features
- High-visibility 2 MOA green dot; lower 1/3 co-witness mount included
- 8 brightness settings; NV-compatible
- Magnifier-friendly objective lens; unlimited eye relief
- Forged 7075-T6 aluminium; waterproof to 100 ft
Technical Specifications
| Magnification |
1x |
| Objective |
25 mm |
| Reticle |
2 MOA dot (green) |
| Finish |
Matte Black |
| Mount |
Lower 1/3 co-witness (included) |
| Brightness |
8 settings (NV-compatible) |
| Battery |
CR2032 |
| Housing |
Forged 7075-T6; waterproof to 100 ft |
| MPN / UPC |
MRO-C-2200333 / 719307622531 |
What's Included
- Trijicon MRO SD 1x25 green dot with lower 1/3 co-witness mount
- Lens cloth, manual, warranty documentation
UK Delivery & Support
UK-stocked and dispatched tracked from our UK warehouse — no import duties or customs delays — backed by UK-based support and Trijicon's warranty.
Frequently Asked Questions
Green or red?
Many shooters find green appears brighter; otherwise it's the same MRO SD optic.
What does lower 1/3 co-witness mean?
The optic sits slightly higher than the irons, so they appear in the lower third of the window — see our co-witness guide.
Is it magnifier-ready?
Yes — the lens design is magnifier-friendly.
