---
product_id: 700752359
title: "SIG SAUER Romeo5 1X20mm Tactical Hunting Shooting Durable Waterproof Fogproof Illuminated 2 MOA Red Dot Reticle Gun Sight | Picatinny Mount Included"
brand: "sig sauer"
price: "₩368836"
currency: KRW
in_stock: true
reviews_count: 9
category: "Sig Sauer"
url: https://www.desertcart.kr/products/700752359-sig-sauer-romeo5-1x20mm-tactical-hunting-shooting-durable-waterproof-fogproof
store_origin: KR
region: South Korea
---

# 2 MOA precision red dot IPX-7 waterproof & fogproof Motion Activated Illumination tech SIG SAUER Romeo5 1X20mm Tactical Hunting Shooting Durable Waterproof Fogproof Illuminated 2 MOA Red Dot Reticle Gun Sight | Picatinny Mount Included

**Brand:** sig sauer
**Price:** ₩368836
**Availability:** ✅ In Stock

## Summary

> 🎯 Lock on. Level up. Never miss your moment.

## Quick Answers

- **What is this?** SIG SAUER Romeo5 1X20mm Tactical Hunting Shooting Durable Waterproof Fogproof Illuminated 2 MOA Red Dot Reticle Gun Sight | Picatinny Mount Included by sig sauer
- **How much does it cost?** ₩368836 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/700752359-sig-sauer-romeo5-1x20mm-tactical-hunting-shooting-durable-waterproof-fogproof)

## 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

- • **Compact Yet Rugged:** Lightweight aluminum housing delivers durability without bulk—carry confidence in every shot.
- • **Smart Power Management:** MOTAC tech auto-activates the sight with motion, extending battery life and readiness.
- • **Universal Compatibility:** Integrated Picatinny mount plus included risers guarantee seamless fit on any platform.
- • **Built to Brave the Elements:** IPX-7 waterproof and fogproof design means no weather can stop your mission.
- • **Pinpoint Accuracy, Every Time:** 2 MOA red dot reticle with 10 brightness settings ensures flawless target acquisition in any light.

## Overview

The SIG SAUER ROMEO5 is a compact 1x20mm red dot sight featuring a crisp 2 MOA reticle with 10 illumination settings, including night vision modes. Engineered with Motion Activated Illumination technology, it conserves battery by powering down when idle and instantly reactivates with movement. Built tough with IPX-7 waterproof and fogproof aluminum housing, it mounts easily on any Picatinny rail with included risers for versatile use. Ideal for tactical, hunting, and competitive shooting, the ROMEO5 offers reliable precision and durability favored by professionals and enthusiasts alike.

## Description

desertcart.com : SIG SAUER Romeo5 1X20mm Tactical Hunting Shooting Durable Waterproof Fogproof Illuminated 2 MOA Red Dot Reticle Gun Sight | Picatinny Mount Included : Sports & Outdoors

Review: Incorrect information in some reveiws! - I received this in the factory sealed box, and with the factory tamper proof seal in tact! The sight came boxed with the, Mounting key, Lens cloth, Battery, 2 mounts, lens cap, Instruction Sheet. This is a very nice sight, easy to mount, clear optics. Clearing up the misinformation about this sight. A few things that's important to know about the optic! (1) Read over the instruction sheet, don't just think you've had these types of sights before and you know how this one works and end up leaving bad reviews. (2) Yes! the sight has an auto off after 120 seconds of "No Motion" and auto motion ON so, yes if it stored in a vehicle the motion of it will keep the red dot illuminated and cause an unnecessary battery drain. If you've read the instruction sheet it informs you that the sight also an actual Power Off and Power On option, to use this option you only have to hold down on either the + or - button longer than 1 second, and the same thing to power it back on. (3) reports of the sight not working in MOST cases is caused from one of couple of things, when you first install the battery you will not be able to see the red dot until you turn up the brightness, so click the + button (Don't Hold It Down At First, Just Click It) 3 or 4 times if you still don't see the dot assume the sight is in its Powered Off Mode and push and hold either the + or the - button for 1-Second to actually turn the sight on, then click the + (plus) button a few times until the dot becomes bright enough to see. (4) Another possible problem that could happen is with installing the battery, mine had a safety peel off sticker that HAS to be removed, well due to certain conditions when you peel these off it leaves adhesive (glue) on the battery so its possible to leave enough as to cause a loss of battery contact. Make sure when you peel the sticker off from the battery that all the adhesive is cleaned off of the battery itself. _______________________________________________________________________ !Caution! the brightness adjustments in either direction ISN'T A PUSH & HOLD operation!!!!! its momentary CLICKS! That means that the brightness setting isn't a constant veritable, its in CLICKED STEPS! !Caution! holding down for more than one second on either the Plus or the Minus button actually turns the optic sight OFF (totally powering it down) meaning that just clicking the brightness buttons (Plus or Minus) will not do anything until the optic sight is "Turned Back On" Bottom line on the misinformation of this optic, its has some higher level electronics then the standard red dots, its not rocket science to understand, but its cause for a lot of these being returned and the reason for a lot of the low rated reviews. Its NOT only "Auto Powered Controlled" it can be Turned Off, and it can be done so by accident. PLEASE read over the instruction sheet FIRST before you box this sight up and return it, its quality enough to deserve that much attention. Bottom line on the optic sight itself. Let me make this clear! This review is from a 64 year old AR-15 (5.56 NATO) gun owner!! The sight responded well to adjustments! Seems to be holding ZERO very well with what ammo I've fired so far! It has very clear optics! Having the turret adjusting bits built onto the turret caps works very well! There is no issues with the quality or function of this sight that I can find, but I'm thinking that the same sight upgraded to the larger tube and lenses might be NICE! but it would be larger and it cost more! Very Nice for the money!
Review: Looks good to me - So first, I purchased this red dot because it was cheap. I have an AK that ive shot maybe twice for a total of 20-30 rounds. My plan was to put an optic on it so I could run for a while since I got a ton of 762x39. I have a number of holosuns and wanted something different and didn’t feel like breaking the bank on an Aimpoint so the Romeo 5 fit the bill. I took it to the range and was having issues matching up the sights with the red dot and still hitting zero when I noticed the sights on my AK are slightly canted making my groups hit about 8 inches to the left of the point of aim at 100 yards. Of course Arsenal doesn’t want to own up to it without me paying to ship it and fix it. I told them no thanks. Since then I’ve run maybe 1200 rounds through it and bypass the iron sights. No POI shift, flickering or anything. Last weekend I put it on a Stribog and once again it worked fine. I’ve hd it a few months now and have not turned it off. I keep it set around the mid brightness level. What I really like about this optic is that it comes with two mounts. So far I’ve been running the low mount exclusively but it’s nice to know I have the tall one as well in case I run it on something else. As for the negatives… I don’t find it particularly attractive as the logo is a little on the large size. In addition the front lense is very reflective which gives the optic just a little bit of tint. It’s not a huge issue but at dusk it is a bit darker than a holosun or T1. Otherwise I think think this optic is a great value for what it is. I don’t anticipate taking this thing into battle anywhere so I don’t need something crazy durable as it’s durable enough with me bumping it around when I run drills. If I need a battle ready optic I’ll run an Aimpoint or eotech but for range trips and drills and normal stuff it’s just fine.

## Features

- 100% Other Fibers
- Made in the USA or Imported
- ROMEO5 GUN SIGHT - The ROMEO5 1X20mm Red Dot Sight mounts on any platform, and even though it's small, it's tough; The solid, lightweight aluminum design gives peak performance & years of service, so you can be on the top of a hunt or shooting competition
- 2 MOA RED-DOT - For those avid shooters who admire classic red dot reticles on their gun sights, the Romeo5 has 2-MOA Red-Dot, which is also adjustable; It provides 10 illumination settings (8 daylight plus 2 NV) for visibility in all light conditions
- MOTAC TECH - The ROMEO5 red dot sight features Motion Activated Illumination technology to increase battery life by shutting down the system when the red dot is not in use & instantly activating it by the slightest vibration/movement; Battery not included
- VERSATILE MOUNT - This gun sight comes with an integrated Picatinny mount & provides industry-standard mounting options for a wide range of applications; Also M1913 Picatinny low mount riser & a co-witness 1.41" riser mount guarantees great compatibility
- WEATHER RESISTANT - The dependable IPX-7 waterproof and fogproof construction of the Romeo5 delivers non-stop hunting whatever the weather; Unlimited eye relief allows you to acquire the aiming point and the target regardless of the position of your eye

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01C95I8N4 |
| Best Sellers Rank | #2,143 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #5 in Gun Sights |
| Brand | Sig Sauer |
| Brand Name | Sig Sauer |
| Color | Black |
| Compatible Devices | AR-15 Rifle, Shotgun |
| Customer Reviews | 4.7 4.7 out of 5 stars (13,763) |
| Date First Available | January 28, 2016 |
| Global Trade Identification Number | 00798681553396 |
| Included Components | red-dot-sights |
| Item Dimensions LxWxH | 4.72 x 3.03 x 0.76 inches |
| Item Display Dimensions | 3 x 2 x 2 inches |
| Item Package Dimensions L x W x H | 4.8 x 3.54 x 3.11 inches |
| Item Weight | 145 Grams |
| Magnification Maximum | 1 x |
| Magnification Minimum | 1 x |
| Manufacturer | Sig Sauer |
| Material | Plastic |
| Model Name | Romeo5 1X20mm Tactical Hunting Shooting Durable Waterproof Fogproof Illuminated 2 MOA Red Dot Reticle Gun Sight, Picatinny Mount Included |
| Model Year | 2016 |
| Mounting Type | T10 Torx low profile and T10 Torx 1.41" riser |
| Night vision | Yes |
| Number of Items | 1 |
| Objective Lens Diameter | 20 Millimeters |
| Package Weight | 0.33 Kilograms |
| Part Number | SOR52001 |
| Product Dimensions | 2.47"L x 1.5"W x 1.52"H |
| Reticle Type | 2 MOA Red Dot |
| Size | 1x20mm |
| Sport | Airsoft, Hunting, Tactical & Military |
| Style | Quick Target Aquisition Speed Sight |
| Suggested Users | unisex-adult |
| Target Species | 2 MOA Dot |
| UPC | 798681553396 |
| Warranty Description | 2 Year Manufacturer |
| Weight | 7 ounces |

## Product Details

- **Brand:** Sig Sauer
- **Color:** Black
- **Item Weight:** 145 Grams
- **Magnification Maximum:** 1 x
- **Magnification Minimum:** 1 x
- **Material:** Plastic
- **Objective Lens Diameter:** 20 Millimeters
- **Product Dimensions:** 2.47"L x 1.5"W x 1.52"H
- **Sport:** Airsoft, Hunting, Tactical & Military
- **Style:** Quick Target Aquisition Speed Sight

## Images

![SIG SAUER Romeo5 1X20mm Tactical Hunting Shooting Durable Waterproof Fogproof Illuminated 2 MOA Red Dot Reticle Gun Sight | Picatinny Mount Included - Image 1](https://m.media-amazon.com/images/I/71EBIr-HnWL.jpg)

## Questions & Answers

**Q: Why cant this item ship to my location. Im in Southern California.**
A: California would tax the hell out of me even though I don't make big money...I doubt California would elect a person like Ronald Reagan again...I acquired the impression S. California was a glorious time in the 60s, 70s, and 80s.

**Q: Will this stay zero'd on an ar15? 5.56?**
A: Yes it will stay Zeroed on an AR-15. We have several mounted on Everything from 5.56 7” pistol, .300 blk pistols , carbines. Including car guns and 3 gun rifles. They hold zero even with hard use and frequent barrel dumps. Best red dot scope for the $$

**Q: I live in CA and listing says it cannot be shipped to my address. Is there a reason for that?**
A: There are NO governmental restrictions for shipping this to CA. There is a default setting if you are an Amazon vendor when listing items that "things with materials made can cause cancer" warning label must be present. And that label is present, and the seller HAS to make the change to acknowledge that it is there.

**Q: Will this optic work on my Springfield saint ar 15 5.56?**
A: This works perfect on an AR. Here is the deal...it’s made for close range shooting, I would say 75 yards an in. There is no magnification (which you don’t want for close range) and the red dot will start to cover a lot of the target at 100 yards. I suggest at least two ARs. One set up with this scope and a second setup with a nice adjustable scope...at least 24x. Then you are all set.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Incorrect information in some reveiws!
*by M***. on October 13, 2021*

I received this in the factory sealed box, and with the factory tamper proof seal in tact! The sight came boxed with the, Mounting key, Lens cloth, Battery, 2 mounts, lens cap, Instruction Sheet. This is a very nice sight, easy to mount, clear optics. Clearing up the misinformation about this sight. A few things that's important to know about the optic! (1) Read over the instruction sheet, don't just think you've had these types of sights before and you know how this one works and end up leaving bad reviews. (2) Yes! the sight has an auto off after 120 seconds of "No Motion" and auto motion ON so, yes if it stored in a vehicle the motion of it will keep the red dot illuminated and cause an unnecessary battery drain. If you've read the instruction sheet it informs you that the sight also an actual Power Off and Power On option, to use this option you only have to hold down on either the + or - button longer than 1 second, and the same thing to power it back on. (3) reports of the sight not working in MOST cases is caused from one of couple of things, when you first install the battery you will not be able to see the red dot until you turn up the brightness, so click the + button (Don't Hold It Down At First, Just Click It) 3 or 4 times if you still don't see the dot assume the sight is in its Powered Off Mode and push and hold either the + or the - button for 1-Second to actually turn the sight on, then click the + (plus) button a few times until the dot becomes bright enough to see. (4) Another possible problem that could happen is with installing the battery, mine had a safety peel off sticker that HAS to be removed, well due to certain conditions when you peel these off it leaves adhesive (glue) on the battery so its possible to leave enough as to cause a loss of battery contact. Make sure when you peel the sticker off from the battery that all the adhesive is cleaned off of the battery itself. _______________________________________________________________________ !Caution! the brightness adjustments in either direction ISN'T A PUSH & HOLD operation!!!!! its momentary CLICKS! That means that the brightness setting isn't a constant veritable, its in CLICKED STEPS! !Caution! holding down for more than one second on either the Plus or the Minus button actually turns the optic sight OFF (totally powering it down) meaning that just clicking the brightness buttons (Plus or Minus) will not do anything until the optic sight is "Turned Back On" Bottom line on the misinformation of this optic, its has some higher level electronics then the standard red dots, its not rocket science to understand, but its cause for a lot of these being returned and the reason for a lot of the low rated reviews. Its NOT only "Auto Powered Controlled" it can be Turned Off, and it can be done so by accident. PLEASE read over the instruction sheet FIRST before you box this sight up and return it, its quality enough to deserve that much attention. Bottom line on the optic sight itself. Let me make this clear! This review is from a 64 year old AR-15 (5.56 NATO) gun owner!! The sight responded well to adjustments! Seems to be holding ZERO very well with what ammo I've fired so far! It has very clear optics! Having the turret adjusting bits built onto the turret caps works very well! There is no issues with the quality or function of this sight that I can find, but I'm thinking that the same sight upgraded to the larger tube and lenses might be NICE! but it would be larger and it cost more! Very Nice for the money!

### ⭐⭐⭐⭐⭐ Looks good to me
*by W***Z on September 2, 2021*

So first, I purchased this red dot because it was cheap. I have an AK that ive shot maybe twice for a total of 20-30 rounds. My plan was to put an optic on it so I could run for a while since I got a ton of 762x39. I have a number of holosuns and wanted something different and didn’t feel like breaking the bank on an Aimpoint so the Romeo 5 fit the bill. I took it to the range and was having issues matching up the sights with the red dot and still hitting zero when I noticed the sights on my AK are slightly canted making my groups hit about 8 inches to the left of the point of aim at 100 yards. Of course Arsenal doesn’t want to own up to it without me paying to ship it and fix it. I told them no thanks. Since then I’ve run maybe 1200 rounds through it and bypass the iron sights. No POI shift, flickering or anything. Last weekend I put it on a Stribog and once again it worked fine. I’ve hd it a few months now and have not turned it off. I keep it set around the mid brightness level. What I really like about this optic is that it comes with two mounts. So far I’ve been running the low mount exclusively but it’s nice to know I have the tall one as well in case I run it on something else. As for the negatives… I don’t find it particularly attractive as the logo is a little on the large size. In addition the front lense is very reflective which gives the optic just a little bit of tint. It’s not a huge issue but at dusk it is a bit darker than a holosun or T1. Otherwise I think think this optic is a great value for what it is. I don’t anticipate taking this thing into battle anywhere so I don’t need something crazy durable as it’s durable enough with me bumping it around when I run drills. If I need a battle ready optic I’ll run an Aimpoint or eotech but for range trips and drills and normal stuff it’s just fine.

### ⭐⭐⭐⭐⭐ Excellent site with sharp and clear image out to the full viewing radius.
*by W***S on June 24, 2025*

I purchased this after buying a cheaper one from China. I should have remembered that you get what you pay for. I returned the one made in China and purchased the Sig site. Now I have a sharp image out to the sight's viewing radius. It turns itself on when the rifle to which it is attached is moved and turns off when no motion is detected ( in the gun safe). Nice red dot and clear viewing radius out to the edge of the lens. I would have preferred it have a green dot option also but it is a nice sight. I can confirm it has excellent quality, clarity. brightness, and excellent quality.

## Frequently Bought Together

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-01-30*