AT3 Tactical PRO-MOUNT Mini Riser Mount – .83 or 1 Inch Height Lightweight Cantilever Mount

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Birchwood Casey Shoot-N-C Target - Round Bullseye - 12" - 5 Targets

Birchwood Casey Shoot-N-C Target - Round Bullseye - 12" - 5 Targets


Birchwood Casey Shoot-N-C Target - Round Bullseye - 12" - 5 Targets

Birchwood Casey Shoot-N-C Target – Round Bullseye – 12″ – 5 Targets

The PRO-MOUNT is our improved riser for the AT3 RD-50 Red Dot Sight and all other picatinny-mount red dot sights. Lightweight, low-profile, and canted for faster target acquisition.

The new PRO-MOUNT riser is packed with premium features in a sleek package, without the high-end price tag.  The cantilever design places your optic further forward, which makes guiding your eye towards your target even faster.  The skeletonized body of the sight keeps weight low without sacrificing the strength you need for staying on target in rough conditions.  And to keep things snag-free, we’ve switched to a bolt and lock nut for a tight fit that won’t get caught on your gear.

There are 2 options available:

  • 1″ Hi Profile Riser – Raises your optic by 1″, which is perfect for a lower 1/3 cowitness on most red dot sights
  • .83″ Med Profile Riser – Raises your optic by .83″, which is perfect for an absolute cowitness on most red dot sights.


  • Mounts on any Picatinny or Weaver rails
  • 1.5″ Long Picatinny Rail with 3 Slots
  • Machined from aircraft aluminum with black anodizing
  • 1″ and .83″ saddle heights are available
  • Weight: 1.1 oz
  • Includes Allen wrench
  • Backed by the AT3 Lifetime Warranty

Have Questions About this Product?

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.

AT3 Lifetime Warranty Logo

All AT3 Tactical Brand Products carry a lifetime warranty against manufacturer’s defects.

This includes AT3 Red Dot SightsHandguardsIron 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.

Customer Reviews

Based on 24 reviews
Russell S.
1" riser

AT3 service was fast and accurate. Cantilevered design is aggressive and mean looking. Kudos AT3.

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

James Nickell
Nice little riser.

I’m happy with my 1 inch riser,seems very durable and his good looking on my MP5 clone.

Rene M Rendon

No complaints here, the one inch riser goes well with my build, it fits the look that I was going after.

Looking good! Thanks for choosing AT3, Rene. We're glad you liked it. - AB

Ken Whitmore
Well Built Mount

I got the 1" riser mount and I can easily say this is built well. From the machining to the hardware, this is a solid mount to run. At 1" it gives a great 1/3 cowitness when running back up iron sights. I'd buy it again.

Thank you for your feedback! Glad to hear you are satisfied with your new riser mount. -- LM

Riser mount

This mount is strong as they come , Iv bought two of them . Love them

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