AT3™ ALPHA + RRDM Red Dot Kit – Includes Red Dot Sight & 3x Magnifier


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Enhance the new ALPHA Shake Awake Red Dot Sight with the RRDM 3x Magnifier! This optics kit gives your AR-15 capability at close or long range, for a versatile, reliable setup you can trust and run hard.

This kit saves you 10% vs purchasing the components individually!

About the ALPHA Red Dot Sight

AT3’s First Shake Awake Red Dot Sight

The ALPHA represents the best – value, features, and usability – that you can expect from an AT3 red dot sight. This red dot sight is perfect for the AR-15, and ready to mount up to your favorite rifle right out of the box. With a true 50,000 hour battery life and Shake Awake to extend that life into years more, the ALPHA is a reliable companion to your AR-15.

But let’s say you’re an AK guy, or just looking for a no-fuss optic to mount on your favorite rifle. The ALPHA comes with a variety of mounting solutions, and features an Aimpoint Micro mounting pattern for wealth of aftermarket compatibility. The rugged, capless adjustment turrets are 1/2 MOA adjustable, and this thing holds zero. Period. Even sending .50 BMG downrange doesn’t phase the ALPHA.

Ready When You Are, No Matter The Mission

  • Shake Awake technology turns the sight off after 15 minutes with no movement – and comes back on when you move it again
  • High-efficiency LED gives the sight 50,000+ hours of life before factoring in the battery-saving Shake Awake
  • 2 Night Vision and 9 Daylight brightness settings, giving you the right option from total darkness to stark daylight
  • Top-mounted brightness dial is easy to adjust for any shooter, regardless if you’re left or right handed
  • 1/2 MOA capless windage and elevation turrets are easy to adjust with a coin, flathead, or even a spent casing

Multiple Configurations for AR-15s and More

  • Comes out of the box with an Absolute Cowitness Riser Mount already attached – just put in the battery, mount it to your AR, and start shooting
  • Includes a spacer and extra hardware for Lower 1/3 Cowitness, so you don’t have to shell out for extra mounts to find your preferred height
  • Forward cantilever on the riser mount pushes the optic further from your eye, funneling your vision into the tube so you can find the dot quicker
  • Easily mounts to a wide variety of guns using the included Low Mount, which is perfect for AKs, 10/22s, MP5s, and many more
  • The Aimpoint Micro (T1 and T2) mounting pattern means you have tons of options for alternative mounting solutions, like AK side rails and 45 degree mounts

Guaranteed Reliability and Lifetime Warranty

  • The ALPHA’s housing and mount is rugged, yet light in weight, making it a field-ready companion for your rifle
  • Tested for recoil in 5.56, .308, 12 gauge, and stepped all the way up to .50 BMG; the ALPHA will hold its zero
  • Multicoated, scratch-resistant lenses produce a clear, vibrant image of your target, and keep your reticle crisp
  • Nitrogen purged housing is fogproof and IPX7 waterproof, making it sealed against the elements
  • Backed with AT3’s fully transferable Lifetime Warranty – even if you’re not the first to own it, we stand by our product


Inside the box

  • ALPHA Red dot sight
  • Aimpoint Micro Pattern Cantilever Riser Mount
  • Aimpoint Micro Pattern Low Mount
  • Cowitness Spacer
  • Rubber bikini lens cover
  • Instruction sheet
  • Lens cloth
  • T10 Torx wrench
  • 4x Long Screws for Spacer

Red Dot Sight Specifications

    • Power / Obj. Lens: 1x20mm
    • Reticle: 2 MOA Red Dot
    • Lens Coating: Multi-coated
    • Weight: 3.6 oz
    • Mounting Length: 2.18 inch / 55.35 mm
    • Total Length (with Riser Mount): 2.9 in / 73.84 mm
    • Exit Pupil: 22mm
    • Battery Type: CR2032 (Renata™ CR2032 Battery Included)
    • Battery life: up to 50,000 hours on the lowest setting. Approx. 20,000 hours at medium settings
    • Windage/Elevation Click Value: 1/2 MOA per click
    • Adjustment Range: +/- 35 MOA (total adjustment range 70 MOA)
    • Eye Relief: Unlimited
    • Parallax Adjustment: Fixed
    • Field of View: Unlimited
    • Night Vision Compatible: Yes
    • Nitrogen Filled: Yes
    • Waterproof Rating: IPX7
    • Fogproof: Yes
    • Recoil resistance – Certified up to 800g’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

About the RRDM Magnifier

Extend the range of your Red Dot Sight with the AT3 3X RRDM (Ruggedized Red Dot Magnifier)

No need to choose between the close-quarters advantage of a red dot sight and the long-range benefits of a scope. Get the best of both worlds with a simple flip of the magnifier.


  • Easy upgrade to extend the range of any red dot sight with 3X magnification
  • Quickly transition between short- and long-range shooting scenarios. Just push the button and flip the magnifier
  • Easy install & removal with Picatinny thumb screw mount


  • Crystal-clear multi-coated optics for a sharp sight picture
  • Adjustment screws make it simple to center the red dot in the sight picture
  • Fast focus adjustment ensures a crisp sight image


  • Sturdy flip-to-side mount with a positive locking mechanism, made of durable 6061 T6 aluminum matte anodized finish
  • A shockproof optic with ruggedized rubber shrouding, built to withstand the recoil of any weapon, including shotguns and large-caliber rifles
  • Scratch-resistant optical coating
  • Backed by the AT3 Lifetime Warranty

Magnifier Specifications

  • Magnification: 3x
  • Objective Lens Diameter: 26mm
  • Mount Height: 1.5in from the base center of the optic
  • Eye Relief: 2.4in
  • Exit Pupil: 7.0mm
  • Field of View: 49 ft @ 100 yds
  • Length: 4.2in
  • Weight: 11.6oz with mount
  • Optics Coating: Fully multi-coated
  • Material – 6061 T6 anodized aluminum body on magnifier and mount

Included in the box:

  • Flip to side mount
  • 3X magnifier
  • Hex key
  • Lens Cleaning Cloth

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 6 reviews
John Colli

AT3™ ALPHA + RRDM Red Dot Kit - Includes Red Dot Sight & 3x Magnifier

Thank you for taking the time to leave a review for our AT3™ ALPHA + RRDM Red Dot Kit. We're glad to hear that you are happy with your purchase and that the inclusion of the red dot sight and 3x magnifier has enhanced your shooting experience. We appreciate your support and hope you continue to enjoy your kit. Happy shooting!

Great, responsive customer service

Finally got around to purchasing optics for my Springfield Victor Saint. Had a few questions before pulling the trigger & response was quick & very helpful.

Great price & quick delivery. I will buy from this site again!

Cheap Chinese optic

Fast shipping good customer service. But received first one the red dot was distorted. They shipped me a new one and received it in 4 days. But the second one was junk too. Distorted red dot. I had several people look through optic and all seen same distortion.

Sorry to hear about the issue, Todd. We'll send you an email to get this sorted.

New owner

In my opinion compared to other more expensive sights after researching as much as I can, you can’t really go wrong with these. Once zeroed in, it works just as good. The quality and let alone the affordable price, you can’t go wrong. The magnifier takes a bit getting used to in order to flip into the side. I figure once it’s used it’ll get more easier and loose to switch away and back. Other than that eveything performs the way it should

Thanks for the review! We're glad you're enjoying your AT3™ ALPHA + RRDM Red Dot Kit - Includes Red Dot Sight & 3x Magnifier. We recommend reading our FAQs page for more information on how to use the sight and magnifier.

jeremy booker
Great red dot, poorly executed magnifier

The red dot is great, but the flip mechanism on the magnifier is so damn tight it's practically unusable. Tried to loosen the only screw present, but Hercules himself must have installed it. I'll be returning the unit before I destroy it while trying to make it usable.