Sig Romeo 4B Compact Red Dot Sight 1x20mm 2 MOA Circle Dot Reticle With Low Profile Torx Mounts Graphite Finish - White Box Packaging

Compact closed red dot sight with M1913 rail interface. Low Dispersion LD glass lens design with high performance coatings. 2 MOA red dot. Battery conserving motion sensor for automatic on/off. Manual brightness controls are easy-to-reach. 0.5 MOA adjustments. Waterproof and fogproof performance. Operates on CR2032 battery. Graphite finish.