Sig Sauer Romeo-X Enclosed 3 MOA Green Dot Compact
Fully enclosed pistol red dot with CNC aluminum housing, sealed optics, and aspherical lens for distortion-free sight picture. Features 15 illumination settings, motion-activated illumination, and co-witnesses with standard iron sights.
Sig Sauer Romeo-X Enclosed Reflex Sight
The Romeo-X Enclosed represents Sig Sauer's commitment to delivering rugged, dependable optics for the modern pistol shooter. This fully enclosed reflex sight combines proven red-dot technology with a streamlined design optimized for concealed carry and everyday use.
Construction & Durability
CNC-machined 7075 aluminum housing provides exceptional strength while maintaining a compact profile. The sealed optical system protects internal components from dust, moisture, and environmental contamination—critical for reliability in the field.
Optical Performance
- Aspherical lens design delivers a distortion-free sight picture across the entire viewing window
- Point source emitter ensures a crisp, clean reticle
- 3 MOA green dot reticle offers excellent target acquisition and precision
- Multiple reticle options available to match your shooting preferences
Battery & Illumination
The side-load battery compartment provides convenient access and extended runtime. Choose from 15 illumination settings, including dedicated night vision levels for low-light operations. Motion-activated illumination (MOTAC) automatically powers down the sight during periods of inactivity, maximizing battery life.
Mounting & Co-Witnessing
Low deck height allows co-witnessing with standard-height iron sights, giving you backup aiming options. The compact footprint fits modern pistol mounting patterns while maintaining a streamlined profile.
Whether you're training at the range or carrying for personal protection, the Romeo-X Enclosed delivers the reliability and performance you can depend on.
Features
- fully enclosed and sealed optical system
- cnc 7075 aluminum housing
- aspherical lens
- point source emitter
- patent-pending beryllium copper flexure arm
- motac motion-activated illumination
- reticles: 3 moa red dot, 6 moa red dot, circle dot
- 15 illumination settings, including 3 night vision
- side-load battery compartment
- battery life: 20,000 hours
- ultra-low deck height
- co-witness with standard-height iron sights
- available in pro and compact standardized footprints
- compact rx footprint
- cr1632 battery
- 20,000 hour run time
