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AT3™ Flip-Up Spring-Assisted Backup Iron Sights - Front & Rear Set - Same Plane

AT3™ Flip-Up Spring-Assisted Backup Iron Sights – Front & Rear Set – Same Plane


MSRP: $52.99


Out Of Stock

Lifetime WarrantyOn All AT3 Brand Products

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.

Fast & Free Shipping On orders over $50

You will receive fast, free shipping for all orders over $50

Shipping cost is $7.99 for orders under $50. We ship with UPS or USPS, depending on the item.

Most orders received by 1pm CST ship the same day

You will receive an email with tracking information at the time of shipment. To expedite shipping, we may ship your order from multiple warehouses. Orders placed on weekends, holidays, or after 1pm will ship the following business day.

Spring loaded AR 15 iron sights, designed for quick deployment. These sights are sleek and lightweight, durable and accurate.


  • Durable anodized aluminum construction with steel mounting hardware
  • Adjustable front sight post controls the elevation, and the rear sight features a simple knob for wind adjustment
  • Rear sight features a dual aperture – a large aperture for rapid target acquisition in close-quarters, and a small aperture for long-range precision shots.
  • Lightweight, durable 6061 aircraft aluminum body, with mil-spec hard-coat anodized finish.
  • Steel mounting bolts provide improved accuracy. Lock mechanism holds spring loaded hinge secure when flipped down and up.
  • Backed by the AT3 Lifetime Warranty
  • Optional – Save $3.95 when you add a Front Sight Adjustment Tool for only $8. This tool makes it a breeze to zero your sights!


  • Front Sight Weight: 1.6 OZ
  • Rear Sight Weight: 2.0 OZ
  • Flipped Down Dimensions:
    • Front:
      • Length: 2 1/8″
      • Width: 1 5/8″
      • Height: 3/4″
    • Rear:
      • Length: 2 1/4″
      • Width: 1 5/8″
      • Height: 1″
  • Flipped Up Dimensions:
    • Front:
      • Length: 1 1/8″
      • Width: 1 5/8″
      • Height: 1 3/4″
    • Rear:
      • Length: 1 1/8″
      • Width: 1 5/8″
      • Height: 1 3/4″

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Customer Reviews

Based on 8 reviews
At Pistol

I haven’t been to the range yet. But over all they seem pretty cool. Easy to use good flip up and down. They line up nicely. Definitely will be back to give a more in-depth review once I finish my build. Delivery time was great and easy.

Thanks for sharing your feedback. We're so glad you're satisfied with your purchase. Cheers!
Good sights for AR pistol

Rear sight took a lot of tightening but did work out fine.

Thanks for your feedback, Darryl. Your comment is noted. We'll continue working hard. - AB
Not the worse but not the best

They are accurate and easy to adjust but when locked down they flip up from the recoil and wont stay in the locked down position. Disappointed cause they seemed nice.

I have taken them off due to this as it was bought to be a back up for my red dot.

Thank you for your feedback, Eric. I'll let the product develop team know about the issue. If the issue persist please reach out to support@at3tactical.com - AB
They are Ok

Front sight locks down, rear sight won’t quite lockdown, so I left thdm both up

We appreciate your feedback, Kevin. We're glad you're satisfied with your purchase - AB
Accurate sights

Most accurate sights. My 3rd set

Glad you are enjoying it, Arnold! Thank you for the feedback. -- LM