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

Click Here for Price
Out of Stock
Orders will Ship within 1 Business Day
TOP ADD-ON'S
AT3 Red Dot Magnifier w/ 3x Flip to Side Mount

AT3™ RRDM™ 3x Red Dot Magnifier w/ Flip to Side Mount

$93.49

3-Pack - Magpul PMAG 30-Round M2 MOE Mag - .223 / 5.56 NATO

3-Pack - Magpul PMAG 30-Round M2 MOE Mag - .223 / 5.56 NATO - MAG571

$32.31

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.
The RD-50 Pro is also available in Flat Dark Earth options to match custom AR-15 builds.

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
  • 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 (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.


Products available on this page:



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 684 reviews
94%
(642)
3%
(23)
2%
(11)
0%
(1)
1%
(7)
B
BG
Affordable, rugged, simple

Can’t beat it for the price and I love the compact yet rugged sight.

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

L
Lee Meza
I own multiple of these

I bought my first RD50 after watching a YouTube review with a guy torture testing a rifle with one on it. In that video, no matter how bad he treated the gun, his RD50 held zero and kept functioning flawlessly. I have since purchased 2 more, a pistol reflex sight from AT3 and am considering another RD50. In my opinion this is the best product of its type in its price range. Hands down.

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

P
Pete Foote
Micro red dot

Neat little red dot. Small compact well made. Lines up perfectly with the Magpul mbus sights. Perfect for a minimalist like myself. Just want a dot and nothing else.

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

C
Chadwick
Best all around

Not only is AT3 an amazing company but this red dot can’t be beat for the value. Not ridiculously over priced and worth every penny. I’ve bought several and have yet to have any issues. Dot is crisp and clear and the battery life is great. I leave mine on at 1 so it is ready for unwanted night visitors. Battery lasts for months. Dropped plenty at the range with no drama. Holds zero and works great.

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

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.
--‐-----------------
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.