OPEN BOX RETURN AT3™ RRDM™ 3x Red Dot Magnifier w/ Flip to Side Mount
or 4 interest-free payments of $20.00 with
6 Magazines Per Order: Due to extreme volume, we are limiting sales of magazines to 6 per customer order. This applies to individual and bundled magazines. AT3 reserves the right to cancel any order over the 6 magazine limit.
Product description
OPEN BOX RETURN AT3 RRDM
Returned items may be scuffed or scratched, packaging may be damaged. Guaranteed functional + lifetime warranty!
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.

Versatile
- 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
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 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
Important fit note:
This magnifier is designed for use with the AT3 RD-50 and AT3 LEOS red dot sights. The height of the magnifier is a perfect match for “absolute cowitness” red dot sights like the AT3 RD-50 with .83″ riser. For use with taller sights like the AT3 LEOS or RD-50 with 1″ riser, a spacer is included to raise the height of the magnifier.

Specifications:
- Magnification: 3x
- Objective Lens Diameter: 26mm
- Height: 1.4in from the base center of the optic (Absolute Cowitness). With the use of the spacer, height is 1.57in
- 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 steel mount
- Included in the box: Flip to side mount, 3X magnifier, Hex key, Lens Cleaning Cloth, Spacer, and extra screws
Customer reviews 9
AT3 Tactical · Thanks for sharing your feedback! We're glad you're satisfied with your purchase.
AT3 Tactical · Thanks for sharing your feedback! We're glad you're satisfied with your purchase.
AT3 Tactical · Thanks for sharing your feedback! We're glad you're satisfied with your purchase.
AT3 Tactical · Thanks for sharing your feedback! We're glad you're satisfied with your purchase.
AT3 Tactical · Thanks for sharing your feedback! We're glad you're satisfied with your purchase. Cheers!
AT3 Tactical · Thanks for sharing your feedback! We're glad you're satisfied with your purchase. Cheers!
AT3 Tactical · Thanks for sharing your feedback! We're glad you're satisfied with your purchase. Cheers!
AT3 Tactical · Thanks for sharing your feedback! We're glad you're satisfied with your purchase. Cheers!
Questions & Answers
No questions yet. Ask about fit, install or compatibility and our team answers within a business day.
Warranty & returns
90-day no-hassle returns
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.