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Accuracy International Thumb Rest
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Accuracy International Thumb Rest

(4 reviews) Write a Review
$49.99 $39.99
(You save $10.00)
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This bolt-on thumb rest provides a comfortable and repeatable thumb position on the strong side of the grip without permanent modifications to the chassis or plastic stock skins.  The thumb rests are manufactured from composite Nylon II material, resulting in a strong, thin, and perfectly textured interface.

Please note that the “locking” stock capture on the folding AX rifles is deleted in order to install the thumb rest.  The butt stock will still fold 100% closed, but it will no longer be captured in the plastic retaining piece.

Available in the following configurations:

  •  Low – similar in angle and placement to the Masterpiece Arms (MPA) EVG.

Compatible Rifles (Rifle Families):

NOTE: PLEASE SPECIFY THE CORRECT RIFLE FAMILY AND CONFIGURATION WHEN ORDERING.  AE, AW, legacy AICS, and most fixed stock variants are NOT compatible with the thumb rest.

Version “AT,” which requires a special metal threaded insert.

  • Factory AIAT – folding stock only 
  • ATAICS – all folding stock variants, fixed stock variants in 300WM and 338LM ONLY
  • Pre-14’ factory AIAX – folding stock only
  • Pre-14’ AXAICS – folding stock only

Version “AX”

  • Post-14’ factory AX, AXMC – folding stock only
  • Post-14’ AXAICS – folding stock only


We pride ourselves in our ability to deliver high quality, precision, cutting edge gear for any firearm enthusiast.  Enjoy purchasing Anarchy Outdoor products with confidence knowing all Anarchy Outdoors’ developed products come with a Lifetime Replacement Guarantee.  Click here to learn more about the Anarchy Outdoors Lifetime Replacement Guarantee.



Warranty Information

Lifetime warranty information available at

4 Reviews

  • Accuracy Intnl Thumbrest

    Posted by Carlos on Apr 21st 2019

    Great add on to a rifle, highly recommend it
    Very easy to install

  • Accuracy International Thumb Reat

    Posted by David Skit on Apr 12th 2019

    Very well designed and manufactured product. Installation was easy and the quality looks and feels very smooth and seamless. I’ve shot AI stocks for years and have been looking for something like this for a while.

  • Great Product!

    Posted by Jeffrey on Apr 8th 2019

    I love this product! Very comfortable and made my AX even more ergonomic to achieve that 90 degree angle trigger finger. One thing I would ask for if it is even possible is to somehow incorporate the side folding locking mechanism onto it. Other than that you can still use the folder.. it just won't lock. Great product and would highly recommend!

  • AIAT thumb rest

    Posted by @rumblingdwarf on Mar 29th 2019

    The AIAT thumb rest is well built and very well thought out. It does not require a permanent modification to the skins. Hardware fits perfect. I will be getting another one. I tried it an an AIAT chassis and a factory AIAT complete rifle. Fit on both systems flawlessly. Thanks Anarchy!

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Shipping & Returns

Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

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