The Trijicon MRO SD (Miniature Rifle Optic Sealed Dot) delivers battle-proven reliability in a compact 1x25mm package designed for rapid target acquisition. This Coyote Tan variant features a crisp 2 MOA red dot reticle that maintains clarity across varied lighting conditions without the bloom or distortion common in budget optics.
What Makes This Different
The MRO SD incorporates Trijicon's advanced LED technology with automatic brightness adjustment spanning eight settings plus two night vision compatible modes. Unlike traditional red dots that suffer from parallax shift, the MRO maintains zero regardless of eye position behind the optic. The sealed design eliminates the exposed battery compartment found on many competitors, creating a streamlined profile that resists snag and environmental contamination.
Key Features
- 2 MOA red dot reticle provides precise aiming point for targets 25-300 yards
- 25mm objective lens diameter maximizes field of view while maintaining compact footprint
- Lower 1/3 co-witness mount allows backup iron sight use through lower portion of lens
- Coyote Tan hard-coat anodized finish matches FDE and desert camouflage patterns
- Waterproof to 100 feet with nitrogen purging prevents internal fogging
- 5-year battery life from single CR2032 with auto-shutoff after 8 hours
- Standard Picatinny rail mounting system fits AR-15, AK, and similar platforms
Field testing demonstrates the MRO SD maintains zero through temperature extremes from -51°F to +160°F. The shock-resistant housing survives repeated recoil from magnum cartridges and maintains accuracy after drops onto concrete from 6 feet. Competition shooters report faster target transitions compared to magnified optics, while tactical users appreciate the unlimited eye relief that accommodates various shooting positions and protective equipment.
Technical Specs
- Magnification: 1x (no magnification)
- Objective Diameter: 25mm
- Reticle: 2 MOA red dot
- Mount: Lower 1/3 co-witness height
- Finish: Coyote Tan hard-coat anodized
- Length: 2.6 inches
- Weight: 4.1 ounces with mount
- Battery: CR2032 lithium (5-year life)
- Water Rating: 100 feet submersible
- Operating Temperature: -51°F to +160°F
- Country of Origin: USA
- Warranty: Limited lifetime
Trijicon's reputation for military-grade durability combined with the MRO SD's proven track record makes this optic a sound investment for serious applications. The Coyote Tan finish and lower 1/3 mount configuration address specific operational requirements that standard models cannot match.