Dark mode is

*WASHINGTON STATE RESIDENTS ONLY* LAST CALL - All MAGAZINES and IN-STORE firearms orders with Magazines over 10 rounds must be place by 11:59pm PST, June 28th, 2022

Sig Sauer ROMEO4T 1X20MM Ballistic Circle Solar Red Dot - 0.5 MOA

Red Dot Sight

In stock

Ships from Distribution Facility

Sig Sauer ROMEO4T 1X20MM Ballistic Circle Solar Red Dot - 0.5 MOA



  • 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
  • Fully ruggedized and impact resistant for the toughest environments
  • Ultra durable and lightweight 7075 aluminum main housing and components, 1.41" riser mount with additional lower 1/3 co-witness spacer
  • Comes standard with see-through lens covers and hex bolt mount
  • Complete Mil-Spec 810G testing, submersible up to 20 meters
  • Runtime in excess of 100,000 hours with solar and battery usage
  • Ballistic Circle-Dot and Ballistic CirclePlex reticle options
  • 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
  • Bolt mount included
  • Strong, lightweight 7075 Aluminum housing
  • Waterproof, IPX-8 rated, and fog-proof


  • Magnification: 1x
  • Objective Lens Diameter (mm): 20 mm
  • Adjustment Increments: 0.5 MOA
  • Total Elevation Travel: 100 MOA
  • Total Windage Travel: 100 MOA
  • Overall Length: 84.7 mm
  • Overall Width: 49 mm
  • Height: 67.8 mm
  • Weight: 7.6 oz
  • Reticle Color: Red
  • Center Dot Size: 2 MOA
  • Waterproofing: IPX 8
  • Battery: (1) CR2032
  • Runtime: 100000 hours
  • Illumination Settings: 10 daytime/2 NV

More Information
SKU SOR43031
Product Type Red Dot Sight
Manufacturer Sig Sauer
Google Customer Reviews Google Customer Reviews