Sig Sauer Romeo-X Enclosed Reflex Sight, 3 MOA, 24mm

The Sig Sauer ROMEO-X Enclosed is a compact pistol reflex sight designed for durable, reliable aiming in a fully enclosed optical package. It features a distortion-free aspherical lens and a point-source emitter with multiple illumination settings including night-vision levels. The sight's low deck height supports co-witness with standard-height iron sights and the design is assembled in the U.S.A.

Key Specifications

• The reticle is a 3 MOA green dot for precise reference at short to intermediate ranges.
• The sight provides 1x magnification for an unobstructed, reflex-style sight picture.
• The objective lens diameter is 24 mm to balance field of view and compact footprint.
• The housing is machined from CNC 7075 aluminum with a fully enclosed optical system.
• The sight weighs approximately 1.2 oz for minimal added load on pistols.
• The overall length measures 1.83 in for a compact profile.
• The sight height is listed as 0.94 in to support standard-height iron sight co-witness.
• Illumination includes 15 settings (12 daytime + 3 night-vision) to suit varied lighting conditions.
• Rated run time is approximately 20000 hours on the specified power arrangement in manufacturer materials.
• Water resistance is rated at IPX-7 for protection against immersion.

The ROMEO-X Enclosed is engineered for shooters who want a compact, sealed reflex sight with a low profile and proven optical design. Its enclosed emitter and aspherical lens keep the sight picture stable and distortion-free, while multiple illumination levels and motion-activated features help manage power in practical field use. The result is a straightforward, rugged optic tailored to pistols and other compact platforms where a low deck height and reliable sight picture are priorities.