Sig Sauer ROMEO5 Gen II Features The Sig Sauer ROMEO5 Gen II red dot sight delivers fast intuitive aiming through a precise 2 MOA dot supported by a parallax free optical system for consistent point of aim. Twelve brightness settings including night vision compatible modes and top mounted illumination controls make it a dependable compact rifle red dot sight for varied lighting conditions. MOTAC motion activated technology extends runtime to up to 40 000 hours while ensuring immediate readiness. A ruggedized industrial housing provides IPx7 waterproof and fog proof performance for reliable operation in harsh weather. The I-BEAM mount design maximizes situational awareness while maintaining a stable sight picture during movement. An included absolute co witness mount ensures proper alignment with iron sights on 1913 Picatinny rails. Sig Sauer ROMEO5 Gen II Specifications Manufacturer: Sig Sauer Electro Optics Model: ROMEO5 Gen II Optic Type: Red Dot Sight Magnification: 1x Objective Diameter: 20mm Reticle: Red Dot Dot Size: 2 MOA Brightness Settings: 12 Night Vision Compatible: Yes Battery Type: CR2032 Runtime: Up to 40 000 Hours Waterproof Rating: IPx7 Fog Proof: Yes Color: Flat Dark Earth Mount Type: 1913 Picatinny Included Accessories: Absolute Co Witness Mount