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AT3 Tactical ARO Micro 3 MOA Red Dot Reflex Sight with Optional Riser Mount 1x23mm, Color: Matte Black, Battery Type: CR1632 Lithium, Up to 37% Off Plus Blazin' Deal w/ Free S&H — 2 models

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AT3 Tactical ARO Micro Red Dot Reflex Sight with Low Riser Mount, Burris/Vortex Footprint, AT3-ARO-0
AT3 Tactical ARO Micro Red Dot Reflex Sight with Absolute Cowitness, AT3-ARO-83
AT3 Tactical ARO Micro Red Dot Reflex Sight with Low Riser Mount, Burris/Vortex Footprint, AT3-ARO-0
AT3 Tactical ARO Micro Red Dot Reflex Sight with Low Riser Mount, Burris/Vortex Footprint, AT3-ARO-0
AT3 Tactical ARO Micro Red Dot Reflex Sight with Absolute Cowitness, AT3-ARO-83
AT3 Tactical ARO Micro Red Dot Reflex Sight with Absolute Cowitness, AT3-ARO-83
AT3 Tactical ARO Micro Red Dot Reflex Sight with Absolute Cowitness, AT3-ARO-83
AT3 Tactical ARO Micro Red Dot Reflex Sight with Absolute Cowitness, AT3-ARO-83
AT3 Tactical ARO Micro Red Dot Reflex Sight with Absolute Cowitness, AT3-ARO-83
AT3 Tactical ARO Micro Red Dot Reflex Sight with Absolute Cowitness, AT3-ARO-83
AT3 Tactical ARO Micro Red Dot Reflex Sight with Absolute Cowitness, AT3-ARO-83
AT3 Tactical ARO Micro Red Dot Reflex Sight with Absolute Cowitness, AT3-ARO-83
AT3 Tactical ARO Micro Red Dot Reflex Sight with Absolute Cowitness, AT3-ARO-83
AT3 Tactical ARO Micro Red Dot Reflex Sight with Low Riser Mount, Burris/Vortex Footprint, AT3-ARO-0
AT3 Tactical ARO Micro Red Dot Reflex Sight with Low Riser Mount, Burris/Vortex Footprint, AT3-ARO-0
AT3 Tactical ARO Micro Red Dot Reflex Sight with Low Riser Mount, Burris/Vortex Footprint, AT3-ARO-0
AT3 Tactical ARO Micro Red Dot Reflex Sight with Absolute Cowitness, AT3-ARO-83
AT3 Tactical ARO Micro Red Dot Reflex Sight with Absolute Cowitness, AT3-ARO-83
AT3 Tactical ARO Micro Red Dot Reflex Sight with Absolute Cowitness, AT3-ARO-83
AT3 Tactical ARO Micro Red Dot Reflex Sight with Absolute Cowitness, AT3-ARO-83
AT3 Tactical ARO Micro Red Dot Reflex Sight with Absolute Cowitness, AT3-ARO-83
AT3 Tactical ARO Micro Red Dot Reflex Sight with Absolute Cowitness, AT3-ARO-83
AT3 Tactical ARO Micro Red Dot Reflex Sight with Absolute Cowitness, AT3-ARO-83
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AT3 Tactical ARO Reflex Sight for AR-15 - Shotgun or Pistol
AT3 Tactical ARO Micro Red Dot Reflex Sight with Low Riser Mount, Burris/Vortex Footprint, AT3-ARO-0
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AT3 Tactical ARO Micro Red Dot Reflex Sight with Low Riser Mount, Burris/Vortex Footprint, AT3-ARO-0
AT3 Tactical ARO Micro Red Dot Reflex Sight with Absolute Cowitness, AT3-ARO-83
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AT3 Tactical ARO Micro Red Dot Reflex Sight with Absolute Cowitness, AT3-ARO-83
AT3 Tactical ARO Micro Red Dot Reflex Sight with Low Riser Mount, Burris/Vortex Footprint, AT3-ARO-0
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AT3 Tactical ARO Micro Red Dot Reflex Sight with Low Riser Mount, Burris/Vortex Footprint, AT3-ARO-0
AT3 Tactical ARO Micro Red Dot Reflex Sight with Low Riser Mount, Burris/Vortex Footprint, AT3-ARO-0
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AT3 Tactical ARO Micro Red Dot Reflex Sight with Low Riser Mount, Burris/Vortex Footprint, AT3-ARO-0
AT3 Tactical ARO Micro Red Dot Reflex Sight with Absolute Cowitness, AT3-ARO-83
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AT3 Tactical ARO Micro Red Dot Reflex Sight with Absolute Cowitness, AT3-ARO-83
AT3 Tactical ARO Micro Red Dot Reflex Sight with Absolute Cowitness, AT3-ARO-83
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AT3 Tactical ARO Micro Red Dot Reflex Sight with Absolute Cowitness, AT3-ARO-83
AT3 Tactical ARO Micro Red Dot Reflex Sight with Absolute Cowitness, AT3-ARO-83
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AT3 Tactical ARO Micro Red Dot Reflex Sight with Absolute Cowitness, AT3-ARO-83
AT3 Tactical ARO Micro Red Dot Reflex Sight with Absolute Cowitness, AT3-ARO-83
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AT3 Tactical ARO Micro Red Dot Reflex Sight with Absolute Cowitness, AT3-ARO-83
AT3 Tactical ARO Micro Red Dot Reflex Sight with Absolute Cowitness, AT3-ARO-83
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AT3 Tactical ARO Micro Red Dot Reflex Sight with Absolute Cowitness, AT3-ARO-83
AT3 Tactical ARO Micro Red Dot Reflex Sight with Absolute Cowitness, AT3-ARO-83
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AT3 Tactical ARO Micro Red Dot Reflex Sight with Absolute Cowitness, AT3-ARO-83
AT3 Tactical ARO Micro Red Dot Reflex Sight with Absolute Cowitness, AT3-ARO-83
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AT3 Tactical ARO Micro Red Dot Reflex Sight with Absolute Cowitness, AT3-ARO-83
AT3 Tactical ARO Micro Red Dot Reflex Sight with Absolute Cowitness, AT3-ARO-83
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AT3 Tactical ARO Micro Red Dot Reflex Sight with Absolute Cowitness, AT3-ARO-83
AT3 Tactical ARO Micro Red Dot Reflex Sight with Absolute Cowitness, AT3-ARO-83
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AT3 Tactical ARO Micro Red Dot Reflex Sight with Absolute Cowitness, AT3-ARO-83
AT3 Tactical ARO Micro Red Dot Reflex Sight with Low Riser Mount, Burris/Vortex Footprint, AT3-ARO-0
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AT3 Tactical ARO Micro Red Dot Reflex Sight with Low Riser Mount, Burris/Vortex Footprint, AT3-ARO-0
AT3 Tactical ARO Micro Red Dot Reflex Sight with Low Riser Mount, Burris/Vortex Footprint, AT3-ARO-0
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AT3 Tactical ARO Micro Red Dot Reflex Sight with Low Riser Mount, Burris/Vortex Footprint, AT3-ARO-0
AT3 Tactical ARO Micro Red Dot Reflex Sight with Low Riser Mount, Burris/Vortex Footprint, AT3-ARO-0
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AT3 Tactical ARO Micro Red Dot Reflex Sight with Low Riser Mount, Burris/Vortex Footprint, AT3-ARO-0
AT3 Tactical ARO Micro Red Dot Reflex Sight with Absolute Cowitness, AT3-ARO-83
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AT3 Tactical ARO Micro Red Dot Reflex Sight with Absolute Cowitness, AT3-ARO-83
AT3 Tactical ARO Micro Red Dot Reflex Sight with Absolute Cowitness, AT3-ARO-83
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AT3 Tactical ARO Micro Red Dot Reflex Sight with Absolute Cowitness, AT3-ARO-83
AT3 Tactical ARO Micro Red Dot Reflex Sight with Absolute Cowitness, AT3-ARO-83
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AT3 Tactical ARO Micro Red Dot Reflex Sight with Absolute Cowitness, AT3-ARO-83
AT3 Tactical ARO Micro Red Dot Reflex Sight with Absolute Cowitness, AT3-ARO-83
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AT3 Tactical ARO Micro Red Dot Reflex Sight with Absolute Cowitness, AT3-ARO-83
AT3 Tactical ARO Micro Red Dot Reflex Sight with Absolute Cowitness, AT3-ARO-83
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AT3 Tactical ARO Micro Red Dot Reflex Sight with Absolute Cowitness, AT3-ARO-83
AT3 Tactical ARO Micro Red Dot Reflex Sight with Absolute Cowitness, AT3-ARO-83
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AT3 Tactical ARO Micro Red Dot Reflex Sight with Absolute Cowitness, AT3-ARO-83
AT3 Tactical ARO Micro Red Dot Reflex Sight with Absolute Cowitness, AT3-ARO-83
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AT3 Tactical ARO Micro Red Dot Reflex Sight with Absolute Cowitness, AT3-ARO-83

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Questions & Answers
Will this fit a Taurus G3C 9mm Expert Answer

Yes. To mount the AT3 Tactical ARO Micro Red Dot Reflex Sight to your Taurus, you will need to purchase and install the Evolution Gun Works Vortex Viper/Venom Sight Mount, which can be found by using the link below:
https://www.opticsplanet.com/evolution-gun-works-vortex-viper-venom-fits-burris-fastfire-and-docter-1-811-in.html

by Ethan, Gear Expert, January 6, 2023
Could this fit on a Canik tp9 sfx? Also what’s the key difference between the 2 models? Expert Answer

The AT3 Tactical ARO Micro Red Dot Reflex Sight uses the Noblex/Docter footprint and will fit your TP9sfx. Model MPN:AT3-ARO-0 includes a low height picatinny mount while model MPN:AT3-ARO-83 includes a co-witness mount.

by Ethan, Gear Expert, December 16, 2022
View All Q&A You Have a Question? Ask!
Customer Reviews
Helpful Positive Review
Surprisingly great micro dot for the money! by Pete, January 16, 2022
Ive had this on my pistol for over a year. I've dragged it through all types of stuff and it has held up great. Most importantly its taken some tough hits and held zero. Has the same foot print as the Burris fast fire 3, and the Vortex Venom. The AT3...
Read More...
8/8 found this helpful
Most Recent Reviews
cuts off and on by Patrick Mohler, Verified Owner, September 19, 2024
I bought this product maybe 3-4 months ago and ever since the first time I brought it out it shuts off and on it always works until the first shot then shuts off and I can’t get it to come back on. Iv put a new battery in it Iv tried everything. I ha...
Read More...
0/1 found this helpful
Read All 2 Reviews

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Product Info for AT3 Tactical ARO Micro 3 MOA Red Dot Reflex Sight with Optional Riser Mount 1x23mm

These Red Dot Sights are ready to mount onto just about any handgun, rifle, or shotgun. The crisp 3 MOA red dot allows for accurate, both-eyes-open shooting on any platform. You can choose from the AT# tactical aro micro red dot sight that uses a Fastfire/Venom Style Mounting Footprint and includes a removable Low Mount for Picatinny or Weaver Rails or select the option that also includes Absolute Co-witness Riser Mount.image

AT3 Tactical’s ARO Micro Red Dot Reflex Sight with Optional Riser Mount has multi-coated scratch-resistant lens coatings, parallax-free design, and 6 red dot brightness settings for optimal visibility in any lighting conditions from darkness to bright daylight. Includes the CR1632 Battery that will operate up to 5,000 hours at the medium brightness setting. Waterproof and shockproof circuitry gives you peace of mind when it comes to the weather.

Specifications for AT3 Tactical ARO Micro 3 MOA Red Dot Reflex Sight with Optional Riser Mount 1x23mm:

Manufacturer: AT3 Tactical
Color: Matte Black
Finish: Anodized
Fabric/Material: Aircraft Aluminum
Magnification: 1 x
Objective Lens Diameter: 23 mm
Objective Window Size: 23 mm
Reticle: 3 MOA Red Dot
Illumination Type: LED
Illumination Color: Red
Brightness Settings: 6
Eye Relief: Unlimited
Adjustment Type: MOA
Adjustment Click Value: 1 MOA
Emitter Type: Open
Optical Coating: Multi-Coated
Battery Type: CR1632 Lithium
Battery Life: 5000 hours
Shockproof: Yes
Fogproof: Yes
Gun Make: FN Herstal, Beretta, Glock, Ruger, Heckler & Koch, Walther, Taurus, Springfield Armory, Canik
Gun Model: Beretta APX, Glock 22 Gen 5, Walther PDP Compact 4in, FN FNX-45, Canik TP9SF Elite, Springfield Armory XD-M, Ruger-57, Taurus G3, Walther Q5 Match, Canik TP9SFx, Glock 23 Gen 5, FN 509 Tactical, Walther PDP Full-Size 4in, Glock 45 MOS, Walther PDP Compact 5in, Glock 19 MOS Gen 5, Glock 34 MOS Gen 5, FN 509 Compact, Glock 17 MOS Gen 5, Walther Q4 SF, Taurus G3c, Glock 40 Gen 4, Heckler & Koch VP9, Glock 41 Gen 4
Length: 1.6 in
Height: 1.2 in
Weight: 1.8 oz
Condition: New
Package Type: Clam Pack/ Plastic
Red Dot Sights-Footprint: Not Applicable
Mount Type: Picatinny

Features of AT3 Tactical ARO Micro Red Dot Reflex Sight with Optional Riser Mount

  • This is our smallest red dot sight, with the biggest viewing area with none of the bulk of a standard tube
  • Multi-coated lenses are scratch-resistant and provide excellent image clarity
  • Crisp 3 MOA red dot allows for accurate, both-eyes-open shooting on any platform
  • Parallax-free design: The red dot stays on target, no matter where the shooter’s eye is
  • 6 red dot brightness settings provide optimal visibility in any lighting conditions
  • The ARO uses a Fastfire/Venom Style Mounting Footprint and includes a removable Low Mount for Picatinny Rails
  • We also offer a .83” Absolute Co-witness Cantilever Riser Mount Ready for Duty with your AR15
  • Mount it on your rifle, shotgun, or pistol the ARO is built to take on just about everything!
  • Waterproof circuitry ensures you’ll stay on target even in adverse conditions
  • Shockproof circuitry resists damage, even when the dot takes a beating from impact or recoil
  • No other Micro Red Dot has an AR-ready riser mount at this price
  • Up to 5,000 Hours of Battery Life at Medium Brightness
  • CR1632 Lithium battery included

Package Contents:

  • AT3 Tactical ARO Micro Red Dot Reflex Sight with Optional Riser Mount
  • ARO Red Dot Sight
  • NEW Rubber Lens Cover
  • CR1632 Battery
  • Low Picatinny Mount
  • Instruction sheet
  • Lens cloth
  • Allen wrench for Windage Adjustment
  • Torx Wrench for Mounting Screws
  • Flathead Screwdriver for Battery Cap
  • OPTIONAL: 0.83” Absolute Co-witness Riser Mount Kit

AT3 Tactical ARO Micro 3 MOA Red Dot Reflex Sight with Optional Riser Mount 1x23mm Orderable Models

List of Orderable Models

  • AT3 Tactical ARO Micro Red Dot Reflex Sight with Low Riser Mount, 1x23mm, Burris/Vortex Footprint, AT3-ARO-0 , MPN: AT3-ARO-0 , UPC: 783935100204 , Code: 4U2-RD-ATT1212-AT3-ARO-0
  • AT3 Tactical ARO Micro Red Dot Reflex Sight with Absolute Cowitness, 1x23mm, AT3-ARO-83 , MPN: AT3-ARO-83 , UPC: 783935100211 , Code: 4U2-RD-ATT1212-AT3-ARO-83

AT3 Tactical ARO Micro 3 MOA Red Dot Reflex Sight with Optional Riser Mount 1x23mm Unavailable & Discontinued Models

List of Unorderable Models

  • USED AT3 Tactical ARO Micro Red Dot Reflex Sight with Low Riser Mount, 1x23mm, Burris/Vortex Footprint, AT3-ARO-0, EDEMO5, Used, Condition Like New, Inspect and Rebox , MPN: AT3-ARO-0-EDEMO5 , Code: 4U2-RD-ATT1212-AT3-ARO-0-EDEMO-RE-A
  • DEMO, AT3 Tactical ARO Micro Red Dot Reflex Sight with Low Riser Mount, Burris/Vortex Footprint, 1x23 mm, AT3-ARO-0 , MPN: AT3-ARO-0-DEMO , Code: 4U2-RD-ATT1212-AT3-ARO-0-DEMO
  • USED AT3 Tactical ARO Micro Red Dot Reflex Sight with Low Riser Mount, 1x23mm, Burris/Vortex Footprint, AT3-ARO-0, EDEMO4, Used, Condition Fair , MPN: AT3-ARO-0-EDEMO4 , Code: 4U2-RD-ATT1212-AT3-ARO-0-EDEMO4
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Last updated 2026-08-21 UTC.