Sig Sauer Romeo-MSR Gen II 1x20MM Green Dot Red Dot Sight

The Sig Sauer Romeo-MSR Gen II Green is a lightweight, reliable, and highly functional second-generation red dot sight. It is designed for fast target acquisition and clear aiming, without the need for image magnification. Its compact design and refined optics make it a versatile choice for modern MSR/AR platforms, carbines, shotguns, and airguns. An ideal option when a crisp aiming point, rapid response, and ease of use are essential.

The sight features a 2 MOA green dot reticle, which is highly visible to the human eye and allows for quick target acquisition within a wide field of view, without a parallax effect. Shooting with both eyes open provides full situational awareness and significantly speeds up aiming.

The housing is made from durable aluminum with an anti-corrosion finish and is rated IPX7, ensuring waterproof performance and fog resistance in rain or high-humidity conditions.

Brightness adjustment is controlled via a rotary dial with 12 settings: 10 for daylight use and 2 night-vision-compatible modes. Power is supplied by a single CR2032 battery, delivering up to 35,000 hours of operation without replacement, making the sight extremely energy efficient.

The integrated Picatinny / Weaver mount with absolute co-witness allows quick and easy installation on most modern platforms without the need for additional adapters.

Technical Specifications:

• SKU: SORMSR102

• Magnification: 1x

• Objective Lens Diameter: 20 mm

• Total Adjustment Range: 100 MOA

• Overall Length: 62.9 mm

• Overall Width: 44.8 mm

• Height: 62.9 mm

• Weight: 5.7 oz (~161 g)

• Reticle: 2 MOA dot

• Reticle Color: Green

• Waterproof Rating: IPX-7

• Battery: 1 × CR2032

• Battery Life: up to 35,000 hours

• Brightness Settings: 12 (10 daylight + 2 night vision compatible)