Sig Sauer ROMEO-X Features Performance is built around a fully enclosed emitter design housed in rugged 7075 aluminum protecting the internal optics from debris weather and impact far better than an exposed emitter red dot. A 24mm objective frames a precise 3 MOA green dot a color many shooters find faster to pick up against varied backgrounds and the SIG-LOC footprint provides a secure repeatable mounting interface on compatible slides and plates. For duty professionals and competitive shooters who need a durable weatherproof optic this design delivers. Power and illumination set the ROMEO-X apart. Motion activated illumination wakes the optic automatically when movement is detected and powers down during periods of inactivity extending runtime to as much as 20 000 hours. Fifteen illumination settings including three dedicated night vision levels let the shooter dial brightness precisely to the environment and a side loading battery makes changes quick without needing to remove the optic from the slide. For shooters who want a long lasting easily serviced enclosed emitter optic this configuration is purpose built. Sig Sauer has built its reputation on rugged reliable optics trusted by military law enforcement and civilian shooters alike and the Sig Sauer ROMEO-X carries that reputation into a durable long running enclosed emitter sight for sale at GrabAGun. For shooters who want a dependable feature rich green dot on the SIG-LOC footprint the ROMEO-X is a compelling choice. Sig Sauer ROMEO-X Specifications Manufacturer: Sig Sauer Model: ROMEO-X Type: Green Dot Sight Optic Type: Fully Enclosed Emitter Objective Lens: 24mm Reticle: 3 MOA Green Dot Mount Footprint: SIG-LOC Housing Material: 7075 Aluminum Illumination Settings: 15 Including 3 Night Vision Motion Activated: Yes Battery Life: Up to 20 000 Hours Battery Loading: Side Loading Finish: Matte Color: Black Condition: New Available At: GrabAGun