Sig Sauer ROMEO4H 1x20mm Horseshoe Green Dot Sight

The Sig Sauer® ROMEO4H 1x20mm Horseshoe Green Dot Sight is an ultrareliable, compact optic, designed to deliver quick, intuitive target acquisition in virtually any lighting. This Sig optic features a durable, shockproof, CNC-machined aircraft aluminum housing with precision-molded aspheric lens technology, eliminating aberration, reducing weight, and focusing images through the lenses for superior optical performance. SpectraCoat™ coatings offer enhanced color fidelity and light transmission for optimal clarity. Powered by an efficient green LED emitter for daylight visibility, the green horseshoe reticle is activated by MOTAC™ (Motion Activated Illumination System) technology, which automatically activates the illuminated reticle when it senses motion, and powers down the unit when the weapon is idle for battery preservation. 12 user-selectable brightness settings (10 daylight; 2 night vision) ensure reliable visibility in all lighting conditions, while the included true co-witness QR mount and low-profile 1913 Picatinny mount readily attaches to most firearm platforms for maximum versatility. The side-loading battery compartment makes it easy to replace the CR2032 battery (included) without removing the sight or affecting zero. IPX7 waterproof.