Trijicon MRO-SD 1x25mm Green Dot Sight Lower 1/3 Co-Witness Mount

The Trijicon MRO-SD delivers suppressor-ready optics performance with enhanced compatibility for NVG operations and low-light shooting scenarios. This specialized variant of the proven MRO platform features a green dot reticle optimized for enhanced visibility across diverse lighting conditions.

What Makes This Different

The MRO-SD incorporates suppressor-specific design elements that standard red dot sights lack. The green reticle provides superior contrast against natural backgrounds compared to traditional red dots, while maintaining the same rugged construction that made the original MRO a duty-grade standard. Trijicon's advanced LED technology ensures consistent brightness levels across the 8 daylight and 2 NVG-compatible settings.

Key Features

• 2 MOA green dot reticle for enhanced target contrast and precision
• 25mm objective lens with anti-reflective coating for maximum light transmission
• Lower 1/3 co-witness mount included for seamless integration with backup iron sights
• 8 daylight brightness settings plus 2 night vision compatible modes
• Ambidextrous brightness controls accessible from either side
• 5-year battery life from single CR2032 battery
• Waterproof to 100 feet with nitrogen purging for fog-proof performance

Field performance remains consistent across temperature extremes from -51°F to +160°F, making this optic suitable for law enforcement patrol, competitive shooting, and hunting applications. The green dot wavelength reduces eye strain during extended shooting sessions while providing faster target acquisition than iron sights alone. The suppressor-optimized design maintains zero retention even under the additional stress of suppressed fire.

Technical Specs

• Magnification: 1x with unlimited eye relief
• Objective diameter: 25mm
• Dot size: 2 MOA green dot
• Mount: Lower 1/3 co-witness height
• Battery: CR2032 lithium (5-year life)
• Weight: 4.1 oz with mount
• Length: 2.6 inches
• Housing: Hard-coat anodized 7075-T6 aluminum
• Water resistance: 100 feet submersion rated
• Operating temperature: -51°F to +160°F
• Country of origin: USA

The MRO-SD represents proven optics technology adapted for specialized applications requiring NVG compatibility and suppressor use. Professional users who demand reliability under adverse conditions will find the green dot reticle and robust construction meet mission-critical requirements.