The Sig Sauer ROMEO MSR Gen2 1x20mm Green Dot optic is engineered to provide a robust and precise aiming solution across diverse rifle platforms. Its true 1x magnification ensures unimpeded situational awareness and an unobstructed field of view. The 20mm objective lens is optimized for efficient light transmission, facilitating a clear sight picture under varying illumination conditions.
Key Features
Optimized Reticle Performance
The 2 MOA green dot reticle is specifically designed to enhance visibility against a wide spectrum of backgrounds, thereby accelerating target acquisition. This green illumination maintains efficacy from bright daylight to low-light scenarios.
Robust Construction
Constructed from aircraft-grade aluminum, the housing provides exceptional resistance to impact, ensuring consistent zero retention and extended operational longevity under rigorous field conditions. The sealed design mitigates water intrusion and internal fogging, guaranteeing reliability across diverse environmental parameters.
Integrated Mounting System
An integrated M1913 Picatinny mount secures the optic firmly to rifles, carbines, and shotguns, establishing a stable and repeatable point of aim.
Precision Adjustment Capability
Tactile windage and elevation controls enable precise zeroing and facilitate repeatable shot placement, critical for both training regimens and operational deployment.
Ergonomic Profile
The optic’s compact and low-profile design optimizes firearm handling dynamics and mitigates snag potential during rapid movement or transitions.
Technical Specifications
- Magnification: 1x
- Objective Lens Diameter: 20mm
- Reticle: 2 MOA Green Dot
- Housing Material: Aircraft-Grade Aluminum
- Mount Type: Integrated M1913 Picatinny
- Environmental Performance: Sealed housing, fog-proof, water intrusion resistant
- Adjustments: Tactile Windage and Elevation
The ROMEO MSR Gen2 is suited for general utility, comprehensive training, and integration into personal defense firearm systems. It demonstrates effective performance on multiple platforms, including close-range engagements and dynamic scenarios where rapid target acquisition is paramount. This optic delivers a practical, robust, and technically sound aiming solution for close to medium range applications.









