AT3™ RD-50 PRO™ Micro Red Dot with Cantilever Riser Mount

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Rugged and Reliable, New and Improved.  Premium Features and Outstanding Value.

The best value in red dot sights just got even better. Optimized for the AR-15, the AT3 RD-50 PRO pairs the tried-and-true RD-50 red dot sight with a new lightweight cantilever riser mount.

Precise

  • The New PRO-MOUNT Cantilever Mini Riser mounts secure to your AR, ensuring you get on target faster, and stay on target no matter what.
  • Multi-coated lenses are scratch-resistant and provide excellent image clarity
  • Crisp 2 MOA red dot allows for accurate, both-eyes-open shooting.
  • Parallax free design: The red dot stays on target, no matter where the shooter’s eye is
  • 11 red dot brightness settings provide optimal visibility in any lighting conditions

 

Tough As Nails

  • Matte black anodized finish resists scratches and scuffs while you’re moving in the field.
  • Rubber gaskets on the turrets and battery cover keep the red dot completely waterproof.
  • Nitrogen purging ensures the 6061 T6 aluminum body resists fogging and moisture.
  • Shockproof circuitry resists damage, even when the dot takes a beating.
  • You know what?  Don’t even take our word for it.  Watch 704 Tactical take a 12 gauge to the RD-50 and watch it keep running.

Incredible Value

  • No other Red Dot has a Riser and Cover at this price.  This is the Best Red Dot Under $100!
  • The RD-50 PRO is factory-direct – no markup from distributors.
  • Up to 50,000 hours of battery life at the lowest setting
  • Genuine Renata™ CR2032 Lithium battery included.
  • Backed by the Lifetime AT3 Warranty. We stand behind our products!
For even better value, check out the RD-50 PRO with RRDM 3x Magnifier combo kit!

About Riser Mounts

  • Med Profile .83” Riser Mount – for “absolute” cowitness with AR iron sights (Most Popular Option)
  • Hi Profile 1” Riser Mount – for “lower 1/3” cowitness with AR iron sights

Not sure what that all means?  Check our FAQ below!

Inside the box:

  • Red dot sight
  • PRO-MOUNT Cantilever Riser Mount
  • Rubber bikini lens cover
  • Instruction sheet
  • Lens cloth
  • Allen wrench

Red Dot Sight Technical Specs

  • Power / Obj. Lens: 1x23mm
  • Reticle: 2 MOA Red Dot
  • Lens Coating: Multi-coated
  • Weight: 3.6 oz
  • Mounting Length: 1.1 inch / 28 mm
  • Total Length: 2.4 in / 61.8 mm
  • Exit Pupil: 22mm
  • Battery Type: CR2032 (Renata™ CR2032 Battery Included)
  • Battery life: up to 50,000 hours on the lowest setting. Approx. 5,000 hour with typical use
  • Windage/Elevation Click Value: 1 MOA per click
  • Adj Range: +/- 35 MOA (total adjustment range 70 MOA)
  • Eye Relief: Unlimited
  • Parallax Adjustment: Fixed
  • Field of View: Unlimited
  • Night Vision Compatible: No
  • Nitrogen Filled: Yes
  • Waterproof/Fogproof: Yes
  • Recoil resistance – Certified up to 500g’s. Certified for use with large-caliber rifles and shotguns, as well as “springer” airguns with 2-way recoil
  • Body material: 6061 Aluminum
  • Finish: Matte black anodized

PRO-MOUNT Cantilever Riser Mount Technical Specs

  • Mount Type: Picatinny or Weaver Rails
  • Length: 1.6″
  • Picatinny Rail: 3 Slots
  • Material: Black Anodized Aircraft Aluminum
  • Saddle Height: 1″ and .83″ available
  • Weight: 1.1 oz

Frequently Asked Questions

Q: How do I know which riser mount to get?
A: For AR’s, we generally recommend the .83″ mount if you are running without iron sights since it puts the red dot at the standard height of mil-spec iron sights. If you’re using this with iron sights, we recommend the 1″ mount for “lower 1/3 cowitness”. (See below graphic for an explanation of cowitness types)

Difference Between Absolute vs. Lower 1/3 Cowitness

The .83″ mount is the most popular option, but many people prefer the 1″ mount as it allows more versatility when combined with iron sights.

Q: Do I need to use iron sights along with with the RD-50 Red Dot Sight
A: NO – Iron sights are not required to use this red dot sight! The red dot sight can be used on its own. Many people choose to use iron sights as a backup, but they are optional. This red dot sight will work great on “optics ready” rifles that don’t have any iron sights.


Have Questions About this Product?


The AT3 Tactical store has a 90 day no-hassle return policy for products in good condition. You can view the full details of our return policy here.

If you encounter an issue or defect with a product after 90 days of your purchase, you can refer to the manufacturer for a warranty claim. Their policies are below.

AT3 Lifetime Warranty Logo

All AT3 Tactical Brand Products carry a lifetime warranty against manufacturer’s defects.

This includes AT3 Red Dot SightsHandguardsIron Sights, and any other product that carries the “AT3 Tactical” or “AT3™” name. For other brands (ex. Magpul or Troy), please refer to the manufacturer’s warranty policy.

In the event that your AT3™ product becomes unusable, we will repair or replace the product at no charge to you.

If we cannot repair your product, we will replace it with a product in perfect working order of equal or better physical condition. The warranty is fully transferable, but we may require information about the original purchase to validate the authenticity of the product.

If your product is in need of warranty service, please contact AT3 Tactical to start the process

Our contact info is available here. To expedite processing, please provide your order information and description of the defect.

Please note: The AT3 Lifetime Warranty does not cover loss, theft, intentional damage or cosmetic damage that doesn’t affect the performance of the product.

Customer Reviews

Based on 636 reviews
94%
(600)
3%
(21)
1%
(9)
0%
(2)
1%
(4)
D
Dave G
Excellent Red Dot

I wish I had bought this red dot sooner. Form and function, it can run with my Trijicon all day and night.
The RD-50 by itself is very low profile without a riser, no problem though.
As can be seen the photo, the center of the RD-50 sits about 3/8" lower than the Trijicon.
I wanted another RDS but didn't want to fork over another $500.00, saw this and decided to give it a try.
Pros: Shipping was fast. I could track the package. Packaging was excellent. Mounting was quick and easy. Installing battery, no problems. This little red dot is well made. Didn't break the bank. Glass is clear. Dot easy to see. Brightness adjustment is acceptable.
Cons: None at the moment.
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I recommend you guys quit dragging your feet and give this product a try before you go spending your kids inheritance money on something way more expensive.
I will be buying more of these.

Thanks for sharing your feedback! We're glad you're satisfied with your purchase.

J
Jonathan Backen
Simple

Fits nicely at the front of my 300. Durable. Has all the adjustment would expect. Even the dot has a dimmer setting. Love it.

Thanks for sharing your feedback! We're glad you're satisfied with your purchase.

G
Garin Greyeyes
AT3 RD-50

Mounted the AT3 RD-50 on a Zastava AK varant. It holds zero very well but the red dot is very hard to see in bright daylight. I had the red dot selected to the highest setting. It is impossible to see in snow-covered terrain with the sun fully out. Sight has been in rain and freezing cold snow. It's a solid built sight. Maybe the green dot is easier to see. **( I shot close to 900 rds with sight on my rifle)**

C
Christopher Elizaldi
Can’t zero it in

Well I’m not to sure if I’m doing it wrong but when using a bore sight I can not zero the red dot in with the bore sight laser it does not go low enough to be directly on the laser so it’s maybe half an inch above the bore laser but other than that I love it

Thanks for sharing your feedback! We're glad you're satisfied with your purchase.

D
DAVID
AT3™ RD-50 PRO™ Micro Red Dot w/ Riser Mount

This is my 5th one. Only 4 of them are in operation. Had a lens crack on one when a spent shell casing hit it. (nothing to with craftsmanship of the product, just freak thing that happen) Have 3 mounted on rifles and one on PCC. Easy to sight in and holds up very well to recoil.

Thanks for sharing your feedback! We're glad you're satisfied with your purchase.