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Availability:
Only 1 left in stock, order soon!
Arrives
Sunday, Nov 15
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At a glance
- Condition
- New
- Style
- 2 MOA Ballistic Circle Dot FDE
- Model
- SOR43131
- Weight
- 15.2 oz
- Color
- FDE
- Material
- Plastic
- Sport
- Airsoft, Hunting, Tactical & Military
- In the box
- SIG SOR43131 ROME04 1X20 BCP SOL 2MOA FDE
- Works with
- Handgun, Rifle, Shotgun
Features 5
- DOMINATE WITH PRECISION - Introducing the SIG SAUER ROMEO4T 1x20 mm Red Dot Sight, engineered to revolutionize your shooting experience. Tailored for modern semi-automatic guns, it excels in short and medium-range engagements, offering unparalleled accuracy across various calibers and lighting conditions
- UNCOMPROMISING TOUGHNESS - Built for the harshest environments, the ROMEO4T is fully ruggedized and impact-resistant. Crafted from ultra-durable and lightweight 7075 aluminum, both the main housing and components are engineered to withstand the rigors of intense use. The included 1.41" riser mount with an additional lower 1/3 co-witness spacer provides versatility and optimal sight alignment
- MIL-SPEC TESTED - The ROMEO4T is subjected to rigorous Mil-Spec 810G testing, ensuring its unwavering performance even under extreme conditions. Submersible up to 20 meters, this red dot sight is ready to conquer any environment, from torrential rain to challenging terrains
- EXTENDED BATTERY LIFE AND SOLAR POWER - With a runtime exceeding 100,000 hours, the ROMEO4T offers unmatched longevity through its solar and battery-powered system. The innovative combination of solar energy and battery backup guarantees consistent performance, providing you with the confidence to stay in the action
- VERSATILE RETICLE OPTIONS - Customize your aiming experience with the ROMEO4T's versatile reticle choices, including the Ballistic Circle-Dot and Ballistic CirclePlex. With four integrated reticle options Dot, Circle-Dot, Dot with Holds, and Circle-Dot with Holds you can adapt to your shooting style and preferences effortlessly
Description
BORN IN EUROPE, PERFECTED IN AMERICA In 1853, Friedrich Peyer im Hof, Heinrich Moser and Conrad Neher began what they thought would become a successful wagon factory above the Rhine Falls in Switzerland. SIG SAUER today has a world-class guns knowledge base, unparalleled design expertise, and extensive manufacturing capacity, enabling the company to meet and exceed needs of gun enthusiasts.
Specs 27
| Brand | Sig Sauer |
|---|---|
| Color | FDE |
| Style | 2 MOA Ballistic Circle Dot FDE |
| Sport | Airsoft, Hunting, Tactical & Military |
| Item Weight | 15.2 ounces |
| Material | Plastic |
| Magnification Maximum | 1 x |
| Objective Lens Diameter | 20 millimeters |
| Magnification Minimum | 1 x |
| Mounting Type | Picatinny Mount |
| Thread Type | Picatinny |
| Reticle Type | Ballistic Circle-Dot, Ballistic CirclePlex |
| Product Style | 2 MOA Ballistic Circle Dot FDE |
| Lens Color | Flat Dark Earth |
| Material Type | Plastic |
| Brand Name | Sig Sauer |
| Sport Type | Airsoft, Hunting, Tactical & Military |
| Model Name | SOR43131 |
| Manufacturer | Sig Sauer |
| Item Highlight | Hunting Shooting Targeting 2 MOA Ballistic Circle Optic, FDE (SOR43131) |
| Number of Items | 1 |
| Unit Count | 1 Count |
| UPC | 798681585939 |
| Global Trade Identification Number | 39 |
| Item Type Name | SIG SOR43131 ROME04 1X20 BCP SOL 2MOA FDE |
| Model Number | SOR43131 |
| Manufacturer Part Number | SOR43131 |
No specs match.
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sunday, Nov 15
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Keeps zero
Style: 2 MOA Ballistic Circle Dot FDE
Keeps zero, very durable. Several rise options. Product comes with lenses protectors and killflash. Excellent product.
Reviewed in the United States on May 22, 2025 by Ronin77
Best red dot rifle sight
Style: 2 MOA Ballistic Circle Dot FDE
This is the best red dot rifle sight. Mount does not come loose like the QD ones. Love the circle dot reticle. very light weight and rugged.
Reviewed in the United States on February 2, 2025 by Joe
So far so good. Nice optic.
Style: 2 MOA Ballistic Circle Dot FDE
I am using Romeo4DR optics on my rifle caliber pistols, and got this for my primary Carbine. I wanted the solar power backup and the increased water resistance of this version while retaining the same reticle. I like the hex nut clamps as opposed to the Torx on the $DR as it is easier to torque properly and service in the field if necessary. The only complaint I have is that the manual does not address the removal of the flip up covers to use the optional cover and flashkill device. Additionally, i would prefer the marking for which direction to turn the windage an elevation adjustment to actually be on the adjusters as opposed to being laser etched in the body of the optic. The next generation should have tethered caps for the battery and adjusters.
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Reviewed in the United States on September 9, 2020 by David R.
You will want either this or the Romeo 4T
Style: 2 MOA Ballistic Circle Dot FDE
Very pleased with this product. Comes with everything you need and nothing you don't. Love the motion sensing technology and supplemental solar power. You are typically limited by either battery life or constantly switching a sight on and off, but this system turns it on when you pick it up and shuts it down after it hasn't been moved for a couple of minutes. Always ready without worrying about dead batteries. Low profile enough to stay out of the way and rugged enough to perform under abuse. Worth every penny.
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Reviewed in the United States on August 23, 2021 by Clayton
Fake or broken
Style: 2 MOA Ballistic Circle Dot FDE
Purchased two times, had either been a fake return or was already damaged
Reviewed in the United States on September 28, 2024 by JA.N
An iron site user is converted.
Style: 2 MOA Ballistic Circle Dot FDE
Don't get me wrong, its spendy. But it will turn an average shooter into an outstanding shooter with minimal practice. Worth the money. Very durable. Very happy with this optic. Variety of red dot sight pictures is a huge up, but I've always kept it on the circle & dot (eotech from what I understand).
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Reviewed in the United States on September 20, 2020 by Karrie Warzinik