Open Box Return -AT3™ 4xRDM™ 4x Red Dot Magnifier with Flip-to-Side Mount
or 4 interest-free payments of $29.06 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
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 a positive locking mechanism, made of durable 6061 T6 aluminum matte anodized finish
- The shockproof optic is 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 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 the optic (Absolute Cowitness). With the use of the 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
4xRDM Instruction ManualCustomer reviews
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Questions & Answers
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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.