---
product_id: 690745436
title: "SIG SAUER Romeo5 1x20mm Tread Closed Red Dot Sight"
brand: "sig sauer"
price: "$336.72"
currency: USD
in_stock: true
category: "Sig Sauer"
url: https://www.desertcart.us/products/690745436-sig-sauer-romeo5-1x20mm-tread-closed-red-dot-sight
store_origin: US
region: United States of America
---

# 2 MOA ultra-precise red dot IPX7 waterproof & fog-proof durability 40,000+ hrs battery life with MOTAC SIG SAUER Romeo5 1x20mm Tread Closed Red Dot Sight

**Brand:** sig sauer
**Price:** $336.72
**Availability:** ✅ In Stock

## Summary

> 🎯 Lock on. Level up your aim with the Romeo5 Tread Red Dot.

## Quick Answers

- **What is this?** SIG SAUER Romeo5 1x20mm Tread Closed Red Dot Sight by sig sauer
- **How much does it cost?** $336.72 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/690745436-sig-sauer-romeo5-1x20mm-tread-closed-red-dot-sight)

## Best For

- sig sauer enthusiasts

## Why This Product

- Trusted sig sauer brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Optimized for Speed:** Unlimited eye relief and 10 illumination settings (daylight + NV) let you acquire targets faster in any light.
- • **Seamless Integration:** Includes M1913 Picatinny low mount and 1.41" riser for versatile, industry-standard mounting options.
- • **Built for the Elements:** IPX7 waterproof and fog-proof design means your sight performs flawlessly in any weather.
- • **Stay Powered, Stay Ready:** Motion Activated Illumination extends CR2032 battery life beyond 40,000 hours—never miss a shot.
- • **Pinpoint Precision, Every Time:** 2 MOA ultra-low parallax red dot ensures your aim is always true, no matter the angle.

## Overview

The SIG SAUER Romeo5 1x20mm Tread Red Dot Sight is a compact, high-performance optic designed for rapid target acquisition with a precise 2 MOA red dot. Featuring ultra-low parallax, unlimited eye relief, and 10 illumination settings including night vision, it’s built tough with IPX7 waterproof and fog-proof ratings. Motion Activated Illumination extends battery life beyond 40,000 hours, while included Picatinny and riser mounts ensure versatile compatibility with SIG M400 Tread and other firearms.

## Description

SIG SAUER ROMEO5 1X20 MM TREAD RED DOT SIGHT: The Sig Sauer Romeo5 compact sight provides a robust 1x aiming solution for any situation. Ultra-low parallax so point-of-aim is point-of-impact and the red dot remains parallel to the bore of your gun, no matter what your viewing angle is relative to the optical axis of the sight. Unlimited eye relief allows you to acquire the aiming point and the target regardless of the position of your eye behind the sight. The readily available CR2032 battery is side-loading, allowing for quick battery replacement (featuring 40,000+ hours or more of life). MAIN FEATURES: - 2 MOA Red-Dot provides 10 illumination settings (8 daylight, 2 NV); - Motion Activated Illumination provides optimum operational safety; - Dependable waterproof and fog-proof performance; - Includes M1913 Picatinny low mount riser & co-witness 1.41"" riser mount; ABOUT SIG SAUER: SIG SAUER is an ISO 9001-certified company with over 2,000 employees. In our world-class facilities, we build the toughest, most precise guns, suppressors, optics, ammunition, and airguns. We do this because we share the same drive to be the best, the same love of freedom, and the same unwillingness to compromise - as those who choose SIG.

## Features

- HIGH PERFORMANCE - Lightweight and crystal clear, the Sig Sauer Romeo5 Tread Red Dot Sight is designed for those up close situations when you need to find your target quickly; This compact sight with 1x aiming solution is optimized for the SIG M400 Tread
- ENHANCED ACCURACY - To ensure maximum accuracy and performance, the 2 MOA red dot sight features ultra-low parallax and unlimited eye relief; This Sig Sauer sight has 10 illumination settings (8 daylight plus 2 NV) for visibility in all light conditions
- MOTAC TECHNOLOGY - The Romeo 5 Tread Red Dot Sight has the Motion Activated Illumination that powers up when it senses motion and powers down when it does not; It provides optimum operational safety and enhanced 40,000+ hour CR2032 battery life
- ROBUST CONSTRUCTION - The rugged and reliable design of this closed red dot sight prolongs the functioning of the optics; Dependable waterproof (IPX-7 rated for complete water immersion up to 1 meter) and fog-proof performance increase durability
- DELIVERY SCOPE - The package of the Sig Sauer Romeo5 Tread gun sight includes an M1913 Picatinny low mount riser and a co-witness 1.41" riser mount; The integrated M1913 Picatinny interface provides industry-standard mounting options for wide applications

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07KYWR1RN |
| Aiming Scope Sight Pin Size | 2 inches |
| Best Sellers Rank | #80,082 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #189 in Gun Sights |
| Brand Name | Sig Sauer |
| Color | Black |
| Compatible Devices | Handgun |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,921) |
| Included Components | Sig |
| Item Display Weight | 7 ounces |
| Item Type Name | Romeo5 1x20mm Compact Red Dot |
| Item Weight | 7.04 ounces |
| Lens Color | Red |
| Magnification Maximum | 1 x |
| Magnification Minimum | 1 x |
| Manufacturer | Sig Sauer |
| Manufacturer Part Number | SOR52010 |
| Material Type | Aluminum |
| Model Name | SOR52010 |
| Model Number | SOR52010 |
| Mounting Type | Picatinny Mount, Riser Mount |
| Objective Lens Diameter | 2E+1 millimeters |
| Product Style | Compact |
| Reticle Type | Red Dot |
| Sport Type | Airsoft, Hunting, Tactical & Military |
| Thread Type | UNC |
| UPC | 798681599028 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Sig Sauer
- **Color:** Black
- **Compatible Devices:** Handgun
- **Item Weight:** 7.04 ounces
- **Magnification Maximum:** 1 x
- **Magnification Minimum:** 1 x
- **Material:** Aluminum
- **Objective Lens Diameter:** 2E+1 millimeters
- **Sport:** Airsoft, Hunting, Tactical & Military
- **Style:** Compact

## Images

![SIG SAUER Romeo5 1x20mm Tread Closed Red Dot Sight - Image 1](https://m.media-amazon.com/images/I/61HlWvcsdTL.jpg)

## Questions & Answers

**Q: What is the difference between the Sig sor52001 and sor52010?**
A: That is a darn good question.  I poked around Sig's site and my answer would be "almost nothing" - except for the "tread" printing on the riser mount. Everything else seems to be identical. I do own both and the first 52010 I bought from Amazon a couple weeks ago was DOA as the dot was not connected to the adjuster screws. I got another one and no issue. I think you're safe either way.

**Q: Will this see infrared light ?**
A: According to the Sig Manual it states that it has 8 daytime and 2 NV (night vision) settings. So in theory it should. I, however have not tried it, since I do not own any infrared equip. lights etc.

**Q: What is pictured next to Romeo 5 in the second slide ? Does it come with 2 scopes ?**
A: The right side

**Q: What's the difference between the sig sauer red dot romeo 5 and the romeo 5 tread?**
A: The difference is just the TREAD Branding. This is an accessory branded optics for The Sig Sauer M400 TREAD aluminum frame rifle. Refer to https://www.sigsauer.com/store/sigm400-tread.html for more information.

## Frequently Bought Together

- SIG SAUER Romeo5 1x20mm Tread Closed Red Dot Sight | High-Performance Durable Waterproof Fog-Proof Compact 2 MOA Red Dot Sight for SIG M400 Tread
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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-08-01*