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Sig Sauer ROMEO5 GEN II - 2 MOA Compact Red Dot Sight, Black - SKU: SOR5101 - UPC: 798681694600
Product Description
The Sig Sauer ROMEO5 GEN II (SOR5101) is the updated generation of the legendary 1x20mm compact red dot sight, engineered for carbines, shotguns, airguns, and modern sporting rifles. Featuring a crisp 2 MOA red dot reticle, the Gen II model updates body ergonomics, turret controls, and optical clarity while maintaining the ultra-reliable performance required for personal defense, range training, and tactical applications.
Equipped with Sig's MOTAC (Motion Activated Illumination) technology, the ROMEO5 Gen II automatically powers on when it senses motion and powers down after periods of inactivity. This system maximizes battery longevity, delivering up to 40,000+ hours of continuous operation on a single standard CR2032 battery. Top-mounted ergonomic illumination controls offer 10 brightness settings (8 daylight / 2 night vision) for seamless adaptability across any lighting environment.
Housed in a rugged aircraft-grade aluminum body with high-performance lens coatings and an IPX-7 waterproof rating, the SOR5101 includes both a 1.41" absolute co-witness riser mount and a low-profile mount, offering complete modular mounting versatility right out of the box.
*Armorer Bench Notes & Real-World Staging Guidance:
Fitment Matrix: Mounts to any standard MIL-STD-1913 Picatinny or Weaver rail. Includes 1.41" absolute co-witness riser mount (AR platforms) and low-profile mount (AKs, shotguns, rimfires).
- Verify host firearm is completely clear, magazine removed, and chamber visually and physically confirmed empty.
- Unscrew side battery cap and install a fresh CR2032 battery with the positive (+) side facing outward.
- Attach the chosen mount (1.41" riser or low profile) to the bottom of the ROMEO5 Gen II housing using provided Torx screws.
- Place the optic onto the desired rail slot, push forward against recoil force, and torque crossbolt clamp screw to 20 in-lbs.
- Zero the optic at your preferred distance using the capped 0.5 MOA windage and elevation turrets.
Key Features
- Crisp 2 MOA Red Dot Reticle: Promotes rapid target acquisition with both eyes open without obstructing downrange vision.
- MOTAC Motion Activation: Auto-on upon movement detection and auto-off after standstill preserves battery power for up to 40,000+ hours.
- 10 Illumination Settings: 8 daylight settings and 2 night vision (NV) compatible modes controlled via top-mounted push buttons.
- Dual Mounts Included: Ships with both a 1.41" absolute co-witness riser mount and a low-profile mounting base.
- Rugged IPX-7 Waterproof Housing: Fully sealed and nitrogen-purged for fogproof performance and immersion protection up to 1 meter.
- High-Transmittance Lens Coatings: Ultra-wide spectrum notch filter provides superior light transmission and optical clarity.
Product Specifications
- Brand: Sig Sauer
- MPN: SOR5101
- UPC: 798681694600
- Magnification: 1x
- Objective Lens Diameter: 20mm
- Reticle: 2 MOA Red Dot
- Illumination Settings: 10 (8 Daylight / 2 NV)
- Adjustment Graduation: 0.5 MOA per click
- Battery Type: CR2032 Lithium Coin
- Waterproofing: IPX-7 Rated
- Finish: Matte Black Anodized
