---
product_id: 40180219
title: "RD-50 Reflex Red Dot Sight - 2 MOA Compact Red Dot Scope"
brand: "at3 tactical"
price: "€ 138.03"
currency: EUR
in_stock: true
reviews_count: 8
category: "At3 Tactical"
url: https://www.desertcart.es/products/40180219-rd-50-reflex-red-dot-sight-2-moa-compact-red
store_origin: ES
region: Spain
---

# 2 MOA ultra-precise red dot 11 brightness levels for any light IPX67 waterproof & shockproof RD-50 Reflex Red Dot Sight - 2 MOA Compact Red Dot Scope

**Brand:** at3 tactical
**Price:** € 138.03
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** RD-50 Reflex Red Dot Sight - 2 MOA Compact Red Dot Scope by at3 tactical
- **How much does it cost?** € 138.03 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/40180219-rd-50-reflex-red-dot-sight-2-moa-compact-red)

## 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

- • **Built to Endure:** Rugged IPX67 waterproof housing and shockproof circuitry withstand the harshest conditions.
- • **Sleek & Stealthy:** Matte black anodized finish resists scratches while maintaining a low-profile tactical look.
- • **Unmatched Battery Life:** Up to 50,000 hours on a single CR2032 battery—stay mission-ready without interruptions.
- • **Adapt to Any Environment:** 11 adjustable brightness settings guarantee optimal visibility from dawn to dusk.
- • **Pinpoint Precision, Every Time:** Crisp 2 MOA red dot ensures rapid, accurate target acquisition with both eyes open.

## Overview

The AT3 Tactical RD-50 Reflex Red Dot Sight delivers professional-grade accuracy with a crisp 2 MOA reticle and 11 brightness settings for versatile lighting conditions. Engineered with IPX67 waterproof and shockproof durability, it withstands rugged use while offering an exceptional 50,000-hour battery life. Compact, lightweight, and finished in stealthy matte black, this red dot sight is a reliable, value-packed optic designed for serious shooters seeking precision and resilience.

## Description

desertcart.com : AT3 Tactical RD-50 Reflex Red Dot Sight - 2 MOA Compact Red Dot Scope - Black : Sports & Outdoors

Review: Good Quality, Excellent Weight, Reasonable Price - I have had this red dot for about two years now. I bought it here on desertcart. I had a need for a lightweight, decent quality and affordable optic. This is a good one. I have an astigmatism in both eyes, so I see the red dot and a bit of a snowflake effect. This defect of the eyes has not stopped proper operation of the AT3 optic. I can still hit on target at various ranges. Funny enough... if you turn down the brightness on the optic, the effect of the astigmatism decreases. Myself and my mother have it, but my father and two sisters do not. I could not detect any parallax, being trained years ago at my job to spot it. If you look at the optic and shake your head left and right somewhat quickly, that red dot would dance around if there was severe parallax. The dot remains on the target as I bring my eyes up to it. I can't really say what brightness I use it at- I dial it in if I have time to about what feels comfortable for my eye. One feature I really like is that I can "half turn" the brightness dial to turn the optic off, then repeat the process to get the desired number intensity that I want. I use the bikini covers when I can, but not often. I've misplaced one of the turret caps, but that is my fault. That turret has held up just fine. After purchasing the optic, I noticed that the sales description did not state whether the optic would take the recoil from a 12 gauge shotgun. I got a fast response from the company: "Yes, it will take the recoil of a 12-gauge". So on the shotgun it goes! I have not noticed a loss of zero, even on a Keltec Sub 2000. I have a second unit for another long gun and would consider this affordable option for future needs. I happen to like these tubed, 20mm to 25mm red dots.
Review: Great sight until astigmatism set in - Nice red dot sight. Unfortunately I have since developed an astigmatism and what used to be a perfectly round dot now looks like a star burst. Same with my other red dot sights. Changed over to prism optics. The don't have the unlimited eye relief of a red dot, but the sight picture is not affected by my astigmatism. Shame, cause I really liked the red dot sight.

## Features

- ACCURATE - Crisp 2 MOA red dot sight allows for accurate, both-eyes-open shooting. 11 red dot brightness settings provide optimal visibility in any light conditions. Multi-coated, scratch resistant amber lens provides enhanced image clarity.
- DEPENDABLE - Fully waterproof with sealed housing (IPX67). Lifetime Warranty. Shockproof circuitry resists damage from rough handling. Matte black anodized finish resists scratches while keeping a stealthy profile.
- UNBEATABLE VALUE - Exceptional battery life – up to 50,000 hours at the lowest brightness setting. Genuine Renata CR2032 Lithium battery included. Factory direct pricing - no distributor markup.
- INSIDE THE BOX - Red dot sight, CR2032 Battery, Rubber bikini cover, Instruction sheet, Lens cloth, Allen wrench

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01M15X4H2 |
| Best Sellers Rank | #51,132 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #127 in Rifle Scopes |
| Brand | AT3 Tactical |
| Brand Name | AT3 Tactical |
| Color | Black |
| Compatible Devices | Rifle |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,374) |
| Date First Available | October 4, 2016 |
| Eye Relief | 25 Millimeters |
| Included Components | Red Dot Sight, CR2032 Battery, Bikini Lens Cover, Allen Wrench |
| Item Dimensions LxWxH | 2.43 x 0.98 x 0.98 inches |
| Item Package Dimensions L x W x H | 5.75 x 3.19 x 2.91 inches |
| Item Weight | 3.6 Ounces |
| Magnification Maximum | 1 x |
| Magnification Minimum | 1 x |
| Manufacturer | AT3 Tactical |
| Material | Aluminum |
| Model Name | RD-50 |
| Mounting Type | Picatinny Mount |
| Night vision | No |
| Objective Lens Diameter | 50 Millimeters |
| Package Weight | 0.19 Kilograms |
| Part Number | RD-50-0 |
| Product Dimensions | 2.4"L x 2.4"W x 2.4"H |
| Reticle Type | 2 MOA Red Dot |
| Size | Low Mount (No Riser) |
| Sport | Hunting |
| Style | Black |
| Suggested Users | unisex-adult |
| UPC | 783935100051 |
| Warranty Description | Lifetime Warranty |

## Product Details

- **Brand:** AT3 Tactical
- **Color:** Black
- **Item Weight:** 3.6 Ounces
- **Magnification Maximum:** 1 x
- **Magnification Minimum:** 1 x
- **Material:** Aluminum
- **Objective Lens Diameter:** 50 Millimeters
- **Product Dimensions:** 2.4"L x 2.4"W x 2.4"H
- **Sport:** Hunting
- **Style:** Black

## Images

![RD-50 Reflex Red Dot Sight - 2 MOA Compact Red Dot Scope - Image 1](https://m.media-amazon.com/images/I/714gmqETuRL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Will this hold up on a mossberg 930 spx 12 gauge autoloader?**
A: It was good on my Mossberg 500 using slug

**Q: Will this work with a Smith and Wesson Victory?**
A: If it has a picatinny rail it will mount... How you use it, dunno that gun but this is suited to rifles and shotguns... Wouldnt personally put it on a handgun

**Q: how many MOA per click of the sight adjuster screws?**
A: The stated specs are 1 MOA for both windage and elevation.  I've sighted at 25 and 40 yds but did no formal measurement.  Zeroed easily without too many clicks.

**Q: Is this made by primary arms?**
A: No.  It's made by AT3 Tactical, a totally different company.  I happen to own a scope by Primary Arms, and it is excellent.  But the AT3 Tactical RD-50 is just as good at half the price.  And their telephone and e-mail support is second to none.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good Quality, Excellent Weight, Reasonable Price
*by R***T on August 8, 2024*

I have had this red dot for about two years now. I bought it here on Amazon. I had a need for a lightweight, decent quality and affordable optic. This is a good one. I have an astigmatism in both eyes, so I see the red dot and a bit of a snowflake effect. This defect of the eyes has not stopped proper operation of the AT3 optic. I can still hit on target at various ranges. Funny enough... if you turn down the brightness on the optic, the effect of the astigmatism decreases. Myself and my mother have it, but my father and two sisters do not. I could not detect any parallax, being trained years ago at my job to spot it. If you look at the optic and shake your head left and right somewhat quickly, that red dot would dance around if there was severe parallax. The dot remains on the target as I bring my eyes up to it. I can't really say what brightness I use it at- I dial it in if I have time to about what feels comfortable for my eye. One feature I really like is that I can "half turn" the brightness dial to turn the optic off, then repeat the process to get the desired number intensity that I want. I use the bikini covers when I can, but not often. I've misplaced one of the turret caps, but that is my fault. That turret has held up just fine. After purchasing the optic, I noticed that the sales description did not state whether the optic would take the recoil from a 12 gauge shotgun. I got a fast response from the company: "Yes, it will take the recoil of a 12-gauge". So on the shotgun it goes! I have not noticed a loss of zero, even on a Keltec Sub 2000. I have a second unit for another long gun and would consider this affordable option for future needs. I happen to like these tubed, 20mm to 25mm red dots.

### ⭐⭐⭐⭐⭐ Great sight until astigmatism set in
*by S***1 on January 28, 2026*

Nice red dot sight. Unfortunately I have since developed an astigmatism and what used to be a perfectly round dot now looks like a star burst. Same with my other red dot sights. Changed over to prism optics. The don't have the unlimited eye relief of a red dot, but the sight picture is not affected by my astigmatism. Shame, cause I really liked the red dot sight.

### ⭐⭐⭐⭐⭐ Great 2 MOA red dot sight for the money.
*by B***9 on February 25, 2018*

By looking at the picture, I initially though the red dot sight maker just replace the LED with a smaller one on the Bushnell sight and sell it under a new name. I was wrong. After receiving the RD-50, I have found that they are different. The RD-50 is about 15 to 20% smaller, lighter and better built than the TRS-25. It does copy the successful style and features of TRS-25 but it looks more refine. The LED is at the same place but it's much smaller and installed without showing the glue. The optic is clear and without distortion. It's not 1:1 glass but rather be a 1:1.3 (estimated) optic. This helps me see the target much more detail with my 58 year old eyes. I read some complaints about the fussy or the 3 MOA dot, but the reviewers did not know how to use or how to test it. Here these are my secrets: - To overcome my old eyes, I make a peep sight (a black tape with a tiny hole) and stick it on my shooting glass. This help me to focus better both the dot and the target. Try to focus at the dot not the target when you aim; this will improve your accuracy. - To see the true size of the dot, put a white paper under a bright light then aim the dot on the white. This will decrease the contrast and the dot will appear sharper and smaller. Red dot on black target is the worst on my book. I have 3 TRS-25 (and still love them) both with gold and white letter marking. The dot on the RD-50 is seen smaller than the 3 MOA dot on the Bushnell so I have to believe that it's 2 MOA. I don't have an Aimpoint or a Primary Arms red dot sight so I don't really know how good they really are against the RD-50. However, I have found that the RD-50 meets all of my requirements (all of those from the TRS-25 but with a 2 MOA dot so I can aim at the 2 inches target at 25 yard better.) the 50K hrs battery life is a bonus. As a sport shooter I don't need super duper optics that can survive the battlefield but cost a fortune. I have all the time in the world to replace a broken gun sight. For another bonus, AT3 gives us a lifetime warranty on the RD-50. I recommend the AT3 RD-50 red dot sight. It is a great improvement over the Bushnell TRS-25 period.

## Frequently Bought Together

- AT3 Tactical RD-50 Reflex Red Dot Sight - 2 MOA Compact Red Dot Scope
- AT3 Tactical PRO-Mount Red Dot Riser Mount - .83 or 1 Inch Height - for RD-50 Red Dot Sight & Picatinny Reflex Sights
- UTG Leapers MT-RSX8S Inc Ss Picatinny Riser Mount, Black, 0.83"

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-03-08*