RCO™ Red Dot Sight with Circle Dot Reticle and Variable – HR Tactical Innovations RCO™ Red Dot Sight with Circle Dot Reticle and Variable

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AT3  |  SKU: AT

RCO™ Red Dot Sight with Circle Dot Reticle and Variable Riser Mounts


Regular price $159.99 USD
Shipping calculated at checkout.



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Most in-stock items ship within 3 business days.

Special order items are typically processed within 14 business days (excluding weekends and holidays).

Custom items may require additional time depending on production schedules.

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🔄 Returns & Warranty Support

Returns are accepted within 14 days for items that are unused, unopened, and in original packaging with no damage.

A restocking fee applies, but it may be partially waived if store credit is selected instead of a refund to the original payment method.

Custom builds, sale items, and hazardous goods are final sale.

Warranty Coverage: Manufacturer warranties apply to all standard products. Any defects, malfunctions, or performance issues are handled directly by the manufacturer per their terms.

HR Tactical Innovations covers a Fitment & Functionality Guarantee on all custom or modified items — if a verified production error occurs, we’ll replace the item.

View our Refund Policy for full details.

🌍 International Customers

We ship worldwide to Canada, Mexico, Europe, Asia, and Oceania, including:

🇨🇭 Switzerland • 🇨🇿 Czechia • 🇩🇪 Germany • 🇩🇰 Denmark • 🇪🇸 Spain • 🇫🇮 Finland • 🇫🇷 France • 🇬🇧 United Kingdom • 🇭🇰 Hong Kong SAR • 🇮🇪 Ireland • 🇮🇹 Italy • 🇯🇵 Japan • 🇰🇷 South Korea • 🇲🇾 Malaysia • 🇳🇱 Netherlands • 🇳🇴 Norway • 🇵🇱 Poland • 🇵🇹 Portugal • 🇸🇪 Sweden • 🇸🇬 Singapore • 🇦🇺 Australia • 🇳🇿 New Zealand • 🇦🇪 UAE and more.

Transit averages 2–4 weeks depending on customs clearance. We are not responsible for customs delays. Reduced transit times are only available through expedited shipping options.

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If a package is rejected, unclaimed, or returned due to unpaid duties, an incorrect address, or failure to collect, it will be handled under our Refund Policy. Shipping costs are non-refundable in these cases.


Pressurized or restricted items ship ground only where permitted.

Questions? Contact ops@hrtacticalin.com before checkout.

🎖️ GovX Military, First Responder & Teacher Discount

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

AT3 RCO - Ready for use with MagnifiersAT3 RCO - Fogproof and Waterproof, plus Protective Lens Covers

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

Inside of the box:

Reviews & Questions

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