SIG Sauer ROMEO3XL
Best high performance optic for competitive speed shooting.
This open reflex sight delivers an expansive field of view and rapid target acquisition for a wide range of platforms. With motion-activated illumination and a durable, lightweight housing, it provides reliable performance for competitive shooting and tactical applications.
$699.99
More ROMEO3 options
Who it's for
- Competitive shooters requiring rapid target acquisition and maximum situational awareness
- Practical users wanting reliable performance without managing manual power switches
- High-volume shooters who value maintenance efficiency during long range sessions
Who should skip it
- Concealed carry owners prioritizing a compact and snag-free profile
- Budget-conscious buyers looking for an entry-level red dot sight
- Duty professionals operating in harsh, muddy, or unpredictable outdoor conditions
Performance breakdown
Field of View
The massive 35mm lens offers an exceptionally wide, unobstructed sight picture.
Build Durability
Aircraft-grade aluminum housing handles harsh environments and heavy recoil with ease.
Battery Accessibility
Side-loading compartment allows for quick swaps without re-zeroing the optic.
Target Acquisition
Large glass surface and crisp dot make finding targets nearly instantaneous.
Illumination Versatility
Twelve brightness settings ensure visibility in everything from pitch-black to sunlight.
Battery Efficiency
Motion-activated tech preserves power effectively for long-term field reliability.
Key Specs
Height
1.4 inches
Magnification
1x
Objective Lens Diameter
35 mm
Overall Length
2.1 inches
Overall Width
1.4 inches
Illumination Settings
10 daytime/2 NV
Elevation Travel
110 MOA
Windage Travel
80 MOA
Run Time
25000 hours
Battery
CR2032
Know before you buy
Still have a question?
Ask Metto anything about the SIG Sauer ROMEO3XL before you decide.