---
product_id: 153391175
title: "AT3 Tactical ARO Red Dot Sight - 3 MOA Compact Reflex Sight for Doctor/Venom/Fastfire Footprint"
brand: "at3 tactical"
price: "HK$2006"
currency: HKD
in_stock: true
reviews_count: 8
category: "At3 Tactical"
url: https://www.desertcart.hk/products/153391175-at3-tactical-aro-red-dot-sight-3-moa-compact-reflex
store_origin: HK
region: Hong Kong
---

# 3 MOA ultra-precise red dot IPX67 waterproof & shockproof durability Lightweight 1.8 oz compact design AT3 Tactical ARO Red Dot Sight - 3 MOA Compact Reflex Sight for Doctor/Venom/Fastfire Footprint

**Brand:** at3 tactical
**Price:** HK$2006
**Availability:** ✅ In Stock

## Summary

> 🎯 Lock on. Level up. Lead the pack with AT3 Tactical ARO.

## Quick Answers

- **What is this?** AT3 Tactical ARO Red Dot Sight - 3 MOA Compact Reflex Sight for Doctor/Venom/Fastfire Footprint by at3 tactical
- **How much does it cost?** HK$2006 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/153391175-at3-tactical-aro-red-dot-sight-3-moa-compact-reflex)

## Best For

- at3 tactical enthusiasts

## Why This Product

- Trusted at3 tactical brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Pinpoint Precision:** Sharp 3 MOA red dot for rapid, on-target shots without distracting tint
- • **Featherweight Agility:** At just 1.8 oz, it’s barely there—maximizing your weapon’s balance and speed
- • **Battle-Ready Durability:** Waterproof, shockproof, and scratch-resistant matte finish built to endure any mission
- • **Universal Compatibility:** Fits rifles, shotguns, pistols with Fastfire/Venom/Docter footprint adapters included
- • **Customer-First Confidence:** Transferrable lifetime warranty backed by responsive, no-hassle support

## Overview

The AT3 Tactical ARO Red Dot Sight delivers a razor-sharp 3 MOA reticle in a featherlight 1.8 oz package, engineered for rifles, shotguns, and pistols. Featuring a crystal-clear multicoated lens without the usual blue tint, it offers an expansive field of view for lightning-fast target acquisition. Built tough with IPX67 waterproofing, shockproof internals, and a stealthy matte finish, this compact reflex sight ensures zero retention and reliability in any environment. Compatible with popular mounts like Burris Fastfire, Vortex Venom, and Noblex Docter, it comes complete with all mounting tools and a transferrable lifetime warranty—making it the smart, budget-savvy choice for professionals who demand precision and durability without compromise.

## Description

desertcart.com : AT3 Tactical ARO Red Dot Sight - 3 MOA Compact Reflex Sight for Doctor/Venom/Fastfire Footprint : Sports & Outdoors

Review: Mighty power with a little price tag. - I bought the AT3 ARO red dot sight because I wanted to try a red dot sight on a handgun. I've never used a red dot sight on a pistol before and wasn't sure if I would like the bulk or the additional weight so I didn't want to spend a lot of money on an item I might not ever use. Maybe I'm old fashion but I first learned to fire with iron sights and usually try to keep self defense items as low tech as possible, batteries fail iron doesn't. That being said I chose the ARO because of the features like the battery being on top and the footprint as well as the low price point. When I got the item I was immediately impressed by the look and the sturdy feel of it. When I put it on the firearm I was disappointed to find that the dot was stuck in the upper left corner of the window and no amount of adjustment would move it to center. I uninstalled it, put it in the box and prepared for a fight to try and get my money back. The next morning I checked my email and found a follow up email from AT3's customer service department asking if I was satisfied with the device. I responded with the problem I was having and went about my day. About 10 minutes later I got a reply from AT3 saying they were sending me a replacement unit. Returning the one I had wasn't even mentioned in the response and wasn't even an issue until I asked how I could return it. How great is it that a company is more concerned with ensuring that their customer is happy rather than requiring a defective item is returned before they consider making the issue right. Sure enough, about a half hour after I sent my initial email I got an email from AT3 with a tracking number showing a replacement was sent. Two days later I had the replacement, mounted it on my gun and it worked perfectly. At 25 yards the dot was almost spot on. After two full mags the sight is still zero'd in. I got this thinking it would be a low budget testing device until I could afford a more expensive Trijicon or Burris, Docter, etc... However, after using it and the experience I've had with AT3 Tactical I think I will make this my primary sight. I would strongly recommend this company and device to anyone looking to get a high quality red dot sight and not need to take out a second mortgage to buy one. In the future when I need any optics or accessories AT3 will be my first search.
Review: Updated Review: Great customer service - Updated Review: 5 Stars AT3 Tactical customer support contacted me and offered me a full refund for the issues I was experiencing. I requested a replacement sight instead and they sent it out immediately. I finally got to test the new sight and the red dot does not turn off anymore when the weapon is fired. The replacement works perfectly and I am fully satisfied. I will definitely purchase from this seller in the future because they care about the customers. Original review: 3 Stars The AT3 Tactical ARO Micro Red Dot Sight has significantly enhanced my shooting experience with its precision and versatility. The direct mount, low mount, and optional riser mount options provide adaptability to different scenarios, making it a go-to choice for various shooting styles. The red dot's zero retention is impressive, maintaining accuracy throughout sessions. While there's a minor inconvenience of the red dot occasionally turning off during shooting, it's a quick fix and doesn't hinder the overall performance. For those who prioritize accuracy and flexibility in their shooting equipment, the AT3 Tactical ARO Micro Red Dot Sight is a solid investment that truly delivers.

## Features

- ACCURATE - Sharp 3 MOA Red Dot + multicoated lens keeps your view clear & on-target, without the deep blue tint found in other compact sights. Tactile “click” adjustments for easy sight-in.
- ADAPTABLE – Perfect for rifles, shotguns, & pistols. Top-loading battery and picatinny mount included. Compatible with Burris Fastfire / Vortex Venom / Noblex Docter mounts and handgun slide adapters.
- LIGHTWEIGHT, BIG VIEW – Compact design + weight of only 1.8oz. Extra-large field of view for quick target acquisition.
- DEPENDABLE - Waterproof with sealed electronics (IPX67). Lifetime Warranty. Shockproof components to unfailingly maintain zero. Stealthy, scratch resistant matte anodized finish.
- INSIDE THE BOX - ARO Red Dot Sight, Rubber Lens Cover, CR1632 Battery, Low Picatinny Mount, Instruction sheet, Lens cloth, Allen wrench for Windage Adjustment, Torx Wrench for Mounting Screws, Flathead Screwdriver for Battery Cap
- LIFETIME WARRANTY - Every AT3 Tactical optic includes a transferrable lifetime warranty.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07V1PKLFC |
| Best Sellers Rank | #125,097 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #400 in Gun Sights |
| Brand | AT3 Tactical |
| Brand Name | AT3 Tactical |
| Color | Blue |
| Compatible Devices | Handgun, Rifle, Shotgun |
| Customer Reviews | 4.2 out of 5 stars 851 Reviews |
| Included Components | 1632 Battery, Allen Wrenches, Lens Cover, Low Picatinny Mount, Red Dot Sight |
| Item Dimensions L x W x H | 7.8"L x 7.8"W x 7.8"H |
| Item Weight | 1.8 Ounces |
| Magnification Maximum | 1 x |
| Magnification Minimum | 1 x |
| Manufacturer | AT3 Tactical |
| Material Type | Rubber |
| Mounting Type | Picatinny Mount |
| Night vision | No |
| Objective Lens Diameter | 23 Millimeters |
| Product Dimensions | 7.8"L x 7.8"W x 7.8"H |
| Product Style | Low Mount |
| Reticle Type | Red Dot |
| Sport | Hunting |
| Sport Type | Hunting |
| Style | Low Mount |
| UPC | 783935100204 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** AT3 Tactical
- **Color:** Blue
- **Item Weight:** 1.8 Ounces
- **Magnification Maximum:** 1 x
- **Magnification Minimum:** 1 x
- **Material:** Rubber
- **Objective Lens Diameter:** 23 Millimeters
- **Product Dimensions:** 7.8"L x 7.8"W x 7.8"H
- **Sport:** Hunting
- **Style:** Low Mount

## Images

![AT3 Tactical ARO Red Dot Sight - 3 MOA Compact Reflex Sight for Doctor/Venom/Fastfire Footprint - Image 1](https://m.media-amazon.com/images/I/51qv8Mf7gFL.jpg)

## Questions & Answers

**Q: Will this item fit on an .300 AC blackout**
A: I tried drilling a hole in the .300blk round to mount it but it set off the primer, I would suggest putting it on a rifle with the correct mount instead.

**Q: Will this fit a ruger model 66 357 mag?**
A: When and if you ever find a Ruger Model 66, please post photos. An RG model 66 is a .22. The Model 66 came in .357 Rem Magnum and was originally made by Smith & Wesson in stainless steel, then 'copied' by Taurus and called the 66. It comes in a black finish. If asking about an RG, don't shoot it unless you use BB loads for snakes & carp and it's kept in your tackle box...

**Q: Will this fit a glock 23 gen 4**
A: This item is a red-dot optical sight, so it must be mounted on an accessory rail on top of the slide.  Your Glock has it's accessory rail integrally located under the barrel.  Of course you could not look through it if mounted there.   You would have to have a gunsmith install a rail on the top  of the slide for use of this sight.....   You may be thinking that this item is a LASER SIGHT, which projects a laser beam at the target (THAT is easily mounted to your rail ).

**Q: I don't like all the stickers/emblems etc. all over it, can they be removed?**
A: Black them over with a sharpie pen. I don't find them offensive. I fact I didn't realize they were there (except for the top) as they are very small.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Mighty power with a little price tag.
*by A***R on February 7, 2022*

I bought the AT3 ARO red dot sight because I wanted to try a red dot sight on a handgun. I've never used a red dot sight on a pistol before and wasn't sure if I would like the bulk or the additional weight so I didn't want to spend a lot of money on an item I might not ever use. Maybe I'm old fashion but I first learned to fire with iron sights and usually try to keep self defense items as low tech as possible, batteries fail iron doesn't. That being said I chose the ARO because of the features like the battery being on top and the footprint as well as the low price point. When I got the item I was immediately impressed by the look and the sturdy feel of it. When I put it on the firearm I was disappointed to find that the dot was stuck in the upper left corner of the window and no amount of adjustment would move it to center. I uninstalled it, put it in the box and prepared for a fight to try and get my money back. The next morning I checked my email and found a follow up email from AT3's customer service department asking if I was satisfied with the device. I responded with the problem I was having and went about my day. About 10 minutes later I got a reply from AT3 saying they were sending me a replacement unit. Returning the one I had wasn't even mentioned in the response and wasn't even an issue until I asked how I could return it. How great is it that a company is more concerned with ensuring that their customer is happy rather than requiring a defective item is returned before they consider making the issue right. Sure enough, about a half hour after I sent my initial email I got an email from AT3 with a tracking number showing a replacement was sent. Two days later I had the replacement, mounted it on my gun and it worked perfectly. At 25 yards the dot was almost spot on. After two full mags the sight is still zero'd in. I got this thinking it would be a low budget testing device until I could afford a more expensive Trijicon or Burris, Docter, etc... However, after using it and the experience I've had with AT3 Tactical I think I will make this my primary sight. I would strongly recommend this company and device to anyone looking to get a high quality red dot sight and not need to take out a second mortgage to buy one. In the future when I need any optics or accessories AT3 will be my first search.

### ⭐⭐⭐⭐⭐ Updated Review: Great customer service
*by R***T on August 11, 2023*

Updated Review: 5 Stars AT3 Tactical customer support contacted me and offered me a full refund for the issues I was experiencing. I requested a replacement sight instead and they sent it out immediately. I finally got to test the new sight and the red dot does not turn off anymore when the weapon is fired. The replacement works perfectly and I am fully satisfied. I will definitely purchase from this seller in the future because they care about the customers. Original review: 3 Stars The AT3 Tactical ARO Micro Red Dot Sight has significantly enhanced my shooting experience with its precision and versatility. The direct mount, low mount, and optional riser mount options provide adaptability to different scenarios, making it a go-to choice for various shooting styles. The red dot's zero retention is impressive, maintaining accuracy throughout sessions. While there's a minor inconvenience of the red dot occasionally turning off during shooting, it's a quick fix and doesn't hinder the overall performance. For those who prioritize accuracy and flexibility in their shooting equipment, the AT3 Tactical ARO Micro Red Dot Sight is a solid investment that truly delivers.

### ⭐⭐⭐⭐ Nice sight, tool is needed to adjust zero
*by B***C on February 17, 2022*

Mounted on 3rd party dovetail plate on a R***r MkII bull barrel target pistol. Tried to post a photo but that resulted in my review being rejected. Or maybe it was the mention of the gun manufacturer, or the dovetail base maker. Whatever, Amazon. My first rejected review. No issues with fit, bright sharp dot. Lets my aging eyes and my trusty old .22 target pistol get along again. Liked the rubber cover, didn't like the hex head elevation and adjustment screws. Tools are included in an accessory baggie but I didn't notice that a special tool (other than a screwdriver) was needed to zero the sight until I was at the range. Wound up cramming my flat blade sight adjusting screwdriver in the hex head and putting some side load on the loose fit, and carefully turning them. Very little adjustment was needed. Good sight for the money. we'll see if it holds a zero

## Frequently Bought Together

- AT3 Tactical ARO Red Dot Sight - 3 MOA Compact Reflex Sight for Doctor/Venom/Fastfire Footprint
- DPP Titanium Rear Sight Dovetail Mount/Mounting Plate/Adapter Compatible with Glock Vortex Venom & Viper, Burris Fastfire, Docter
- Loctite Threadlocker Blue 242 - Removable Thread Lock Glue for Nuts, Bolts, & Fasteners, Medium Strength Screw Glue to Prevent Loosening & Corrosion - 6 ml, 1 Pack

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-02-26*