Sig Sauer ROMEO4S 1x20mm Ballistic Circle Plex Reticle Red Dot Optic - SOR43022

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Sig Sauer ROMEO4S 1x20mm Ballistic Circle Plex Reticle Red Dot Optic - SOR43022

In stock

$ 449.99

Quick Overview

SKU: 599423
UPC: 798681567874
MFR#: SOR43022


  • Magnification: 1x
  • Objective Diameter: 20mm
  • Reticle: 1MOA Red Dot Ballistic Circle Plex
  • Body: CNC Machined Aluminum
  • Body Color: Graphite
  • Adjustment Increments: 0.5 MOA
  • Battery: (1) CR2032
  • Solar Assist: Yes
  • Eye Relief: Unlimited
  • Waterproof: Yes, IPX-7 rated
  • Fogproof: Yes

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The SIG Sauer ROMEO4 is the ultimate red-dot sight when fast, accurate target acquisition is a must. Whether it’s a moving target, dangerous game at full charge, or a fast-breaking tactical situation at close quarters, the ROMEO4 does the job. When things are moving fast and you need to get on target in a hurry, your sight has to work faster. No matter the lighting conditions, weather conditions, or terrain, the ROMEO4 red-dot sight has you covered when it counts. You can shoot with confidence with both eyes open, on target yet aware of the situation at all times as it unfolds. And because it is a SIG SAUER, you know the ROMEO4 is as tough and dependable as our firearms.



  • 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
  • Runtime in excess of 100,000 hours with solar and battery usage
  • Comes standard with see-through lens covers and quick-release mount
  • 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.


For the best selection of Modern Sporting Rifles Optics and Accessories, shop Palmetto State Armory!

SKU: 599423
SKU 599423
Department Knives Optics Flashlights
Brand Sig Sauer
Daily Deal No
Daily Deal Expires No
Unit Price No
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Free Shipping? No
Free Shipping Qty Label No
Free Shipping Qty No
SKU: 599423

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