Key Features
Optimized for Rapid Target Acquisition
The SIG SAUER ROMEO1 PRO is engineered to facilitate swift and precise target engagement. Its 1x magnification and clear 30mm window provide an unmagnified, wide field of view, critical for situational awareness in dynamic environments. The distinct 6 MOA red dot reticle offers enhanced visibility for fast sight acquisition across varied lighting conditions and target distances.
Precision Engineering and Durability
Constructed from CNC machined aircraft-grade aluminum, the ROMEO1 PRO chassis is designed for demanding use, ensuring structural integrity and consistent performance. The TruHold™ Lockless Zeroing System maintains zero under significant recoil and operational stress. The lenses feature SIG SAUER’s proprietary SpectraCoat™ coatings, mitigating glare and optimizing light transmission for a clear, crisp sight picture. With an IPX-7 waterproof rating, this optic is fully submersible up to 1 meter for 30 minutes, ensuring reliable operation in adverse weather.
Advanced Illumination Management
The ROMEO1 PRO integrates MOTAC™ (Motion Activated Illumination), which powers up the reticle when motion is detected and powers down during periods of inactivity to conserve battery life. This system contributes to an extended battery life exceeding 20,000 hours. Illumination is adjustable through 12 settings, including 10 for daylight visibility and 2 for night vision compatibility, allowing precise reticle intensity adjustment for any operational scenario.
Technical Specifications
Optic Data
- Magnification: 1x
- Reticle: 6 MOA Red Dot
- Clear Aperture: 30mm
- Illumination Settings: 12 (10 Daylight, 2 Night Vision Compatible)
- Adjustment Increments: 1.0 MOA per click
- Total Adjustment Range: 100 MOA (Windage & Elevation)
- Lens Coating: SpectraCoat™
- Zeroing System: TruHold™ Lockless
Construction & Environmental
- Housing Material: CNC Machined Aircraft-Grade Aluminum
- Finish: Black
- Waterproof Rating: IPX-7 (Submersible to 1 meter for 30 minutes)
- Fogproof: Yes
- Operating Temperature Range: -20°F to +120°F (-28°C to +49°C)
Power & Dimensions
- Battery Type: CR1632
- Battery Life: Up to 20,000+ hours (with MOTAC™)
- Mount Type: SIG SAUER ROMEO1 PRO Footprint
- Overall Length: 1.83 inches (46.5 mm)
- Overall Width: 1.22 inches (31 mm)
- Overall Height: 1.10 inches (28 mm)
- Weight: 1.0 ounces (28 grams)









