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In stock
Sig Sauer Electro-Optics ROMEO4H 1x20mm Closed Red Dot Sight - SOR43012
In stock

Sig Sauer Electro-Optics ROMEO4H 1x20mm Closed Red Dot Sight - SOR43012

SKU 791947
Brand Sig Sauer
Model Number SOR43012
UPC 798681567850
Customers must read Compliance Information before purchasing.
This product is fulfilled by a PSA Partner and shipping times may vary.

Product Details


  • Series/Collection: Electro-Optics ROMEO4H
  • Objective Size: 20mm
  • Magnification: 1x
  • Reticle Type: Illuminated Ballistic Circle Quadplex
  • Material: Aircraft Grade CNC Aluminum
  • Finish: Graphite
  • Color: Red Reticle
  • For Use With: Modern Semi-Automatic Pistols, MSR Platforms and Shotguns
  • Length: 86mm
  • Width: 46.2mm
  • Height: 63.5mm
  • Weight: 7.6 oz
  • Includes: True Co-Witness QR Mount and Low Mount
  • Battery Type: CR2032 Lithium
  • Adjustment Range: 100 MOA Windage and Elevation
  • Adjustment Click Value: 1/2 MOA


Sig's Romeo4 Compact Red dot is fast, accurate and its target acquisition is ideal. The unlimited eye-relief allows you to acquire the aiming point and target, and MOTAC (Motion Activated Illumination) powers up when it senses motion and powers down when it does not providing optimum operational safety and enhanced battery life. Included are clear flip-open covers. This Romeo4H model has a graphite gray finish and a 1 MOA Red Dot Ballistic Circle Plex reticle.


  • Designed for modern semi-automatic pistols, MSR platforms and shotguns
  • Comes standard with solid and see-through lens covers and quick release mount
  • 50000+ hr battery life and the readily available CR2032 battery is side loading for quick battery replacement
  • Unlimited eye relief to acquire aiming point and target, regardless of eye position behind sight
  • MOTAC (motion activated illumination) powers up or down when sensing motion
  • Uses an ultra-efficient red LED illumination for daylight visibility and extended runtime
  • Strong, lightweight aircraft-grade CNC aluminum housing
  • Waterproof, IPX-7 rated and fogproof
  • 2 MOA center dot size
  • 10 daytime/2 NV illumination settings


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All NFA Rules Apply.
These items are controlled by the U.S. Government and authorized for export only to the country of ultimate destination for use by the ultimate consignee or end-user(s) herein identified. They may not be resold, transferred, or otherwise disposed of, to any other country or to any person other than the authorized ultimate consignee or end-user(s), either in their original form or after being incorporated into other items, without first obtaining approval from the U.S. government or as otherwise authorized by U.S. law and regulations.