AT3™ RCO™ 2 MOA Red Dot Sight - Circle Dot Reticle - Variable Riser Mounts
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Product description
The RCO (Rugged Carbine Optic) Does It All – Circle Dot Reticle, Night Vision Compatible, with Riser Mounts to Fit Any Long Gun or PDW
Premium Features
- 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
Customer reviews 54
Verified buyerWell made
Looks good
Nice reticle
Buy One already!
AT3 Tactical · Thank you for your positive review of our AT3™ RCO™ Red Dot Sight with Circle Dot Reticle and Variable Riser Mounts! We're thrilled to hear that you are enjoying the combination of our red dot and the Delta magnifier. Our team takes great pride in creating high-quality products, and we're glad that you've noticed the clear glass and easy adjustments. We hope you continue to have a great experience with our product and thank you for choosing AT3 Tactical!
AT3 Tactical · Thank you for taking the time to leave a review for our AT3 RCO Circle Dot Sight. We are glad to hear that you find it well-made and clear, and that it is working well on your Ruger LC 45acp. We apologize for any delay in shipping and we are happy that it finally reached you. Thank you for choosing our product and we hope to have you as a satisfied customer again in the future. Happy shooting!
Is vivid easy to manipulate. I like the riser it comes with and the flip up caps. Have not shot the firearm with the sight. Only mounted
AT3 Tactical · Thank you for taking the time to leave a review for our AT3™ RCO™ Red Dot Sight with Circle Dot Reticle and Variable Riser Mounts. We are glad to hear that you are pleased with your purchase. If there is anything else we can assist you with, please do not hesitate to reach out to us. Thank you for choosing our product.
Questions & Answers 6
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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.
