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AT3™ 4x Magnified Red Dot Kit – Includes Red Dot, Riser, & 4x Magnifier

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Lifetime WarrantyOn All AT3 Brand Products

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

This includes AT3 Red Dot Sights, Handguards, Iron 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.

Fast & Free Shipping On orders over $50

You will receive fast, free shipping for all orders over $50

Shipping cost is $7.99 for orders under $50. We ship with UPS or USPS, depending on the item.

Most orders received by 1pm CST ship the same day

You will receive an email with tracking information at the time of shipment. To expedite shipping, we may ship your order from multiple warehouses. Orders placed on weekends, holidays, or after 1pm will ship the following business day.

Combine our Best-Selling Red Dot Sight with our Latest Magnifier for a Crisp Sight Picture from 1x to 4x Magnification

This kit saves you $34 vs purchasing the components individually!

More information on the RD-50 PRO and 4xRDM Magnifier below:

About the RD-50 PRO Red Dot Sight & Riser:

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

This is it. The AT3 RD-50 PRO is the new standard for our Red Dot Sights. This sight is optimized for the AR-15, with two options for cantilever riser mounts, an rubberized cover and easy-to-use lens caps, and an accurate 2 MOA dot that stays on target even in rough conditions.

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

  • Now with RD-ARMOR – A rubberized cover to protect the body and lenses of the sight! The integrated lens caps snap together easily with one hand operation.
  • Rubber gaskets on the turrets and battery cover keep the red dot completely waterproof, even with the RD-ARMOR off!
  • Nitrogen purging ensures the 6061 T6 aluminum body resists fogging and moisture.
  • Shockproof circuitry resists damage, even when the dot takes a beating.

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!

Riser Mount Included

  • Med Profile .83” Riser Mount – for “absolute” cowitness with AR iron sights

Inside of the box:

  • Red dot sight
  • RD-ARMOR Cover with Lens Caps
  • PRO-MOUNT Cantilever Riser Mount
  • Rubber bikini cover
  • Instruction sheet
  • Lens cloth
  • Allen wrench

Red Dot Sight Technical Specs

  • Power / Obj. Lens: 1x25mm
  • Reticle: 2 MOA Red Dot
  • Lens Coating: Multi-coated
  • Weight: 6.3 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 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
  • Body material: 6065 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

About the 4xRDM 4x Magnifier:

Go from fast up close to precise at long range, with AT3’s new 4x Magnifier with QD Mount

Experience the latest and greatest AT3 Red Dot Magnifier, with a new Quick Detach mount and a crystal-clear 4x magnification for any AT3 Red Dot Sight

Versatile

  • Easy upgrade to extend the range of any red dot sight with 4X magnification
  • Quickly transition between short- and long-range shooting scenarios. Just push the button and flip the magnifier over.
  • Spacers are included for Absolute and Lower 1/3 Cowitness Red Dot Sights – whatever your sight height, the magnifier will work!
  • The Quick Detach Mount means you don’t need to carry extra weight if the job doesn’t demand it – just flip the lever to add or remove

Accurate

  • 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

Durable

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

Important fit note:

This magnifier is designed for use with the AT3 RD-50 PRO and LEOS Red Dot Sights, as well as many other sights that use riser mounts.  The included spacers correspond to most “Absolute Cowitness” and “Lower 1/3 Cowitness” riser heights for red dot sights.  Installation of either spacer is simple, and allows you to have more accurate

Specifications:

  • Magnification: 4x
  • Objective Lens Diameter: 32 mm
  • Height: 1.4in from the base center of optic (Absolute Cowitness). With use of spacer, height is 1.57in
  • Eye Relief: 2.5 in
  • Exit Pupil: 7.0mm
  • Field of View: 49 ft @ 100 yds
  • Length: 4.6in
  • Weight: 12oz with mount
  • Optics Coating: Fully multi-coated
  • Material – 6061 T6 anodized aluminum
  • Included in the box: QD flip to side mount, 4X magnifier, Hex key, Stamped Wrench, Lens Cleaning Cloth, Spacers, and mounting screws

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Customer Reviews

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J
J.S.
4x Magnifier

I like it. I think it's absolutely phenomenal for the price. I prefer it over the Vortex. Thank you AT3. God bless you and God bless America

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