AT3™ RCO + RRDM Magnified Red Dot Kit - Includes Red Dot with Circle Dot Reticle & 3x Magnifier
or 4 interest-free payments of $60.00 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.
- Free standard shipping on orders $139+ details
- 90-day no-hassle returns policy
- Backed by the AT3 Lifetime Warranty! what it covers
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Product description
This kit combines the AT3 RCO Red Dot Sight and the RRDM 3x Magnifier for a versatile, accurate, and durable optic setup.
This kit saves you up to $20 vs purchasing the components individually!
More information on the RCO and RRDM Magnifier below:
About the RCO with Circle Dot Reticle:
The AT3 RCO (Rugged Carbine Optic) has Night Vision Compatibility and includes Riser Mounts to Fit Any Long Gun or PDW
- The reticle consists of a 2 MOA dot with 62 MOA circle, making target acquisition fast in any conditions
- Perfect for a 50/200 yard zero with the red dot, with a 7-yard holdover with the bottom crosshair
- A wide 25mm multicoated lens ensures a crystal-clear view of your target, and a broad field of view looking down the sight
- 2 night vision compatible settings with 9 daylight settings, with a battery life up to 50,000 hours on the lowest daylight setting
- Compatible with AT3’s RRDM and 4xRDM Magnifiers for great clarity at long range
Risers for Any Application
- The RCO includes a low mount as well as a high cantilever riser mount for Picatinny rails
- Both mounts are sleek and flush-fitting on both sides, making them snag-free
- Using the included risers and spacer, get Absolute Cowitness or Lower 1/3 Cowitness for your AR15
- Also great for AK rifles, CZ Scorpions, Tavor and X95, as well as many other modern shooting platforms
Tough and Protected
- Optimized for the AR, but tough enough to withstand harsh recoil from shotguns and high caliber rifles
- Included transparent lens caps keep your lenses protected while providing a complete look at your target
- Forged aluminum housing is our toughest yet, with shockproof and waterproof circuitry inside
- Windage and elevation knobs are flush-fit, with no need for protective caps that get lost
- It’s as tough as they come, but still backed by the AT3 Lifetime Warranty
Technical Specifications:
- Power / Obj. Lens: 1x25mm
- Reticle: 2 MOA Red Dot with 62 MOA Circle
- Lens Coating: Multi-coated
- Mount height: Variable – Includes Low Mount, High Mount, and Spacer for multiple Cowitness types
- Mount Type: Picatinny only
- Battery life: up to 50,000 hours on lowest daylight setting
- Battery saving: 6 hour auto-shutoff with brightness memory
- Battery Type: CR2032 – Battery Included
- Weight: 4.2 oz
- Mounting Length: 2.6 in
- Windage/Elevation Click Value: 0.5 MOA per click
- Adj Range: /- 45 MOA (total adjustment range 90 MOA)
- Parallax Free: 50 yds
- Eye Relief: Unlimited
- Field of View: Unlimited
- Night Vision Compatible: Yes
- Nitrogen filled: Yes
- Shockproof: Yes
- Waterproof/Fogproof: Yes
- Finish: Matte black anodized
RCO Instruction ManualInside of the box:
- RCO Red Dot Sight with Low Mount
- High Riser Mount with Spacer and Screws
- Clear Flip-Up Lens Caps
- Torx Wrenches
- Instruction sheet (click here for download)
- Lens cloth
- CR2032 Battery
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.
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 pull the magnifier back and flip to the side.
- 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 steel with matte black 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
Specifications:
- Magnification: 3x
- Objective Lens Diameter: 26mm
- 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: 15oz with mount
- Optics Coating: Fully multi-coated
- Material – 6061 T6 anodized aluminum magnifier body, steel mount
- Included in the box: Flip to side mount, 3X magnifier, Torx wrench, Lens Cleaning Cloth
Customer reviews 8
Verified buyer AT3 Tactical · Thanks for the review! We're glad you're enjoying the kit!
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!
The AT3 RCO is a fairly rugged tool that will work in most applications with moderate abuse. I found the reticle acceptable in maintaining zero and target acquisition was near effortless with the circle dot design. The only negative that I find with the product; and the main reason I do not feel it deserves 5 stars is that with the high rise mount installed, the base of the red dot tends to loosen over time. I am not referring to the mount that attaches to the pic rail; it’s the four screws on the underneath base that will require loc tight or you will be stopping and retightening every so many magazines. Other than this minor annoyance I believe that AT3 is producing quality goods at a reasonable price.
AT3 Tactical · Thanks for sharing your feedback! We're glad you're satisfied with your purchase. Cheers!
To mount on my EVO 3 S1 I had to move the rear sight forward to be able to mount the magnifier as far aft as possible. If it was mounted forward of the rear sight in the stock position I had to really stretch my neck to get a good view. With magnifier flipped to the side and the RCO on the provided riser I can use the iron sights just barely. Not complaints, just FYI.
All things said, without yet testing it, very pleased with this unit. I'll update after a few 100 rounds.
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
Backed by the AT3 Lifetime Warranty!
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.
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.
