Sig Sauer Romeo-X Enclosed Compact Features The Sig Sauer Romeo-X Enclosed Compact uses a high-efficiency point-source emitter paired with an aspherical glass lens system to deliver a crisp distortion-free sight picture. The 32 MOA green circle combined with a 2 MOA green dot gives shooters a fast circle-dot reference for close engagement and a fine point for precise shots at distance. Fifteen illumination settings including three dedicated night vision compatible levels let the sight adapt from bright daylight to low-light encounters without washing out the shooter s view. Motion activated illumination automatically wakes the optic when the pistol is drawn so the dot is live and visible the instant it is needed. Housed in a robust CNC 7075 aluminum enclosure the Romeo-X Enclosed Compact fully encloses the emitter and lens to keep dirt lint and moisture out of the optical path a meaningful advantage for a sight that rides in a holster daily. A side-loading battery compartment lets the shooter swap the CR1632 cell without removing the optic from the slide preserving zero across battery changes. Sig Sauer s patent-pending beryllium copper flexure system contributes to the sight s ultra-low deck height allowing effortless co-witness with standard-height iron sights. Built on the Shield RMSc footprint the Romeo-X Enclosed Compact mounts directly to a wide range of RMSc-cut slides for a clean purpose-built carry optic setup. Sig Sauer Romeo-X Enclosed Compact Specifications Manufacturer: Sig Sauer Model: Romeo-X Enclosed Compact Type: Red Dot Sight Magnification: 1x Objective: 24mm Reticle: 32 MOA Circle with 2 MOA Green Dot Color: Black Finish: Matte Compatible Hosts: Shield RMSc Footprint Material: Aluminum Brightness Settings: 12 Day / 3 Night Battery Size: CR1632 Battery Life: Up to 20 000 hrs Windage Adjustment: 70 MOA Elevation Adjustment: 65 MOA Length: 1.67 Height: 0.94 Width: 1.23 Weight: 1.1 oz Click Value: 1 MOA Available At: GrabAGun