SIG Sauer ROMEO-RS Compact Circle-Dot Reflex Sight

The SIG Sauer ROMEO-RS Compact is a 1x open reflex pistol sight using the Shield RMSc mounting footprint. This black circle-dot model lets the user select a 2 MOA red dot with a 32 MOA circle, the dot alone or the circle alone. Its steel chassis is molded into a lightweight polymer housing, while a side-loading CR1632 battery can be changed without removing the optic. Eight brightness settings and MOTAC motion activation manage the illuminated reticle.Quick Facts 1x open-emitter reflex pistol sight Selectable 2 MOA red dot and 32 MOA red circle reticle Shield RMSc mounting footprint Eight brightness settings MOTAC motion-activated illumination Side-loading CR1632 battery Up to 20,000-hour runtime at medium brightness in dot-only mode M3 and M4 mounting screws included Black steel-and-polymer hybrid housingSpecifications Manufacturer: SIG Sauer Model: ROMEO-RS Compact Manufacturer part number: SOR02100 UPC: 798681703371 Optic type: Open reflex pistol sight Magnification: 1x Clear aperture: 24mm Reticle: 2 MOA red dot with 32 MOA red circle; selectable dot-only or circle-only modes Reticle color: Red Mounting footprint: COMPACT / Shield RMSc Adjustment system: MOA friction-screw adjustment Adjustment rate: Approximately 10 MOA per quarter-turn; 40 MOA per full turn Elevation travel: 70 MOA total Windage travel: 70 MOA total Brightness settings: 8 Battery: CR1632 Battery runtime: Up to 20,000 hours at medium brightness in dot-only mode Housing: Skeletonized steel chassis molded into high-strength polymer Lens: Molded glass aspheric lens Length: 1.61 inches Width: 1.12 inches Height: 1.10 inches Weight: 0.75 oz with battery Emitter configuration: Open Color: Black