Technical Data
Product Information
| Item information | Value |
|---|---|
| Category: | OPTICS |
| Colour: | Black |
| Magnification: | 1x |
| Objective diameter: | 24 mm |
| Footprint / mounting standard: | Shield RMSc |
Reflex sight · illuminated dot
Sig Sauer ROMEO-X Compact reflex sight Circle Dot Red
Open reflex sight for pistols with the Shield RMSc footprint, with motion activation, side-loading battery and low deck height.
This configuration
This version has the red Circle Dot reticle. A button press switches between dot (2 MOA), circle (32 MOA) and circle with dot.
Features in practical use
Motion activation (MOTAC)
The sight switches off after 2 minutes without motion and turns back on with the last brightness and reticle setting as soon as it detects movement.
15 brightness settings
There are 12 daylight and 3 night vision settings; the night vision settings are optimized for Gen 3+ night vision devices (D.A.R.C.).
Side-loading battery
The CR1632 battery is changed from the side without removing the sight and without re-zeroing; runtime is up to 20,000 hours (continuous, medium setting, dot only).
Low deck height
With a height of 0.94 in (23.9 mm) the sight allows co-witnessing with standard-height iron sights.
7075 aluminum housing
The housing is made of 7075 aluminum and the lens is aspherical and distortion free.
Integrated rear sight
The housing includes a rear sight notch; versions with fiber optics have fiber rods, while the Blackout version has a plain black rear sight.
Waterproof to IPX-7
The manufacturer rates the sight IPX-7, meaning submersion up to 1 meter.
Torx key adjustment
Elevation and windage are adjusted with the supplied T6 Torx key; one click equals 1.5 MOA. Total travel is 80 MOA for both elevation and windage.
Included items
- Reflex sight in the selected version
- Operator's manual
- Mounting screws: 2 × M3 × 0.5, 11.75 mm; 2 × M4 × 0.7, 9.25 mm; 2 × M4 × 0.7, 8.75 mm
- T10 and T6 Torx wrenches
- CR1632 battery
Matching products
For pistols with the Shield RMSc footprint, for example optic-ready SIG P365 models. The sight also mounts without an adapter to selected models from other makers (including Glock G43X and G48, Springfield Hellcat, S&W M&P Shield Plus). The firearm is not included.
* Firearms, mounts and other accessories shown are not included unless they are expressly listed. The selected product variant and the described scope of delivery are decisive.
Sig Sauer
