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CLEARANCE AT3™ Mini Riser Mount – 1 Inch for Lower 1/3 Cowitness – 3 Picatinny Slots


Out Of Stock

90 Day No-Hassle Returns We Pay Return Shipping

We have a 90-day no-hassle return policy. We pay return shipping.

If you need to request a return, contact us at support@at3tactical.com and we will send you a return label

After 90 days, defective items will still be covered under the manufacturer’s warranty, where applicable.

Please refer to the product listing for warranty details. If you have specific warranty questions, contact us at support@at3tactical.com. We may direct you to pursue your warranty claim directly with the manufacturer.

Your satisfaction is our #1 priority

If you’re dissatisfied with your purchase, in any way, please contact us at support@at3tactical.com – we will do our best to make it right.

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.

The AT3 Mini Riser Mount is a light weight, low cost option for raising small optics.

It is specifically designed for use with red dot sights on the AR-15 platform.

1″ Hi Profile Riser – Raises your optic by 1″, which is perfect for a lower 1/3 cowitness on most red dot sights


  • Mounts on any Picatinny or Weaver rails
  • 1.6″ Long Picatinny Rail with 3 Slots
  • Machined from aircraft aluminum with black anodizing
  • Weight: 1.8oz
  • Backed by the AT3 Lifetime Warranty

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Customer Reviews

Based on 2 reviews

Product is great! Shipping was too expensive and it took too long to get it here.

Thanks for sharing your feedback, Michael. Your comments were all noted. Still, we're glad you're satisfied with your purchase. Cheers!
Great add on for mounting Optic for co witnessing

Love it, great price and I bought two for a couple AR 15's and mounted Burris Tr25 on one and AT-3 red dot on the other one . Easy installation looks great and just the right height for co-witness

Thanks for sharing your feedback, Tom. We're glad you're satisfied with your purchase. Cheers!