Sig Sauer ROMEO4S 1x Red Dot – Ballistic Circle Quadplex





Sig Sauer ROMEO4S 1x Red Dot – Ballistic Circle Quadplex –  Designed for modern semi-automatic pistols, MSR platforms and shotguns. Short and medium range engagements and recreational shooting across a wide range of calibers and light conditions.

  • Extremely strong and light CNC aluminum housing
  • Runtime in excess of 100,000 hours with solar and battery usage
  • Comes standard with see-through lens covers and quick-release mount
  • Users can select from 4 different integrated reticle options (Dot, Circle-Dot, Dot with Holds, Circle-Dot with Holds)
  • 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
  • True co-witness QR mount and low mount included
  • Strong, lightweight aircraft-grade CNC aluminum housing
  • Waterproof, IPX-7 rated, and fog-proof.




Adjustment 1/2 MOA
Battery Type CR2032
Color Graphite Grey
Height 2.5in
Illuminated Reticle Yes
Length 3.37in
Magnification 1x
Max Elevation 100 MOA
Max Windage 100 MOA
Objective Diameter 20mm
Product Line ROMEO4S
Reticle Ballistic Circle Quadplex
Reticle Color Red
Run Time 100000 Hours
Type Red Dot
Weight 7.6oz
Width 1.81in


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Sig Sauer ROMEO4S 1x Red Dot – Ballistic Circle Quadplex
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