Adaptive Tactical AR15/AR10 Ex-Performance Adjustable Stock – Mil-Spec

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Advanced Industrial Design To Boost Accuracy & Looks Of Your AR

The Adaptive Tactical Ex-Performance M4-Style Adjustable Stock is an ideal upgrade for your AR build compatible with AR15 and AR10 platforms running Mil-Spec configurations. It features an advanced industrial design that will definitely improve the looks of your rifle.

This Ex-Performance Stock has a durable high-impact polymer construction with a non-slip vented rubber recoil pad and an oversized extra strength adjustment pin. The removable non-slip rubber buttpad provides excellent recoil reduction and makes a great fit for heavy recoiling platforms such as AR10s, Shotguns, Sagias, AK47s, etc that have Mil-Spec buffer tubes.

Easy-To-Reach Rapid Adjust Lever

The Adaptive Tactical Ex-Performance M4-Style Adjustable Stock also features an easy-to-reach rapid adjust lever for custom length-of-pull, and includes an integrated QD swivel attachment and molded in non-rust standard sling swivel attachment.

It offers easy installation and creates a durable platform that won’t weigh down your current build and allows you to gain better control of your weapon’s recoil – boosting your accuracy and creating a more comfortable shooting experience.


  • Designed for owner installation
  • Covered takedown pin makes installation and removal easier and eliminates discomfort
  • M4-style stock with adjustable length-of-pull
  • Easy to reach rapid adjust lever
  • Integrated QD swivel attachment
  • Compatible with Mil-Spec sized extension tubes
  • Made in the U.S.A.


  • Brand: Advanced Industrial
  • Model: Ex-Performance Adjustable Stock
  • MPN: AT-02012, AT-02012-E, and AT-02012-WD
  • Fit: AR15/AR10 Mil-Spec Buffer Tube
  • Material: Polymer, Rubber, and Aluminum
  • Color: Black, Flat Dark Earth, and Woodland

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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.

Adaptive Tactical Return/Refund Policy

Adaptive Tactical stands behind every product and guarantees your satisfaction with the quality of workmanship and materials. If at any time you feel their products do not meet your needs please return the item by following our below return process.

  • Contact Adaptive Tactical for RMA Number prior to shipping returns
  • Include a copy of RMA with the returned product
  • Ship authorized returns via USPS or UPS Ground
  • Do not destroy merchandise
  • Credit Memo will be issued upon receipt of merchandise

Contact Details:

  • Phone: (208) 442-8000
  • Email:

Disclaimer: Manufacturer’s warranty is subject to change without prior notice.

Customer Reviews

Based on 50 reviews
saul rodriguez

I have not yet tried my firearm with Adaptive Tactical AR15/AR10 Ex-Performance Adjustable Stock but in quality and comfort it looks and feels incredible I recommend it.

Thank you for sharing your feedback! We're glad that you are satisfied with your purchase!

William Smith
The only one I'll buy.

I have about 7 of these. Its the only adjustable stock i will put on my builds. Great on .308, 7.62x39, and of course 5.56/.223

Thank you for your feedback! We're glad to hear that our adjustable stock is a great option for your builds.

Shawn Puckett
450 bushmaster rear stock

Bought this stock because of the butt pad, my Ar- 450 bushmaster came with mil spec stock, no forgiveness at all. This stock with pad , works like a champ.
Lightens the blow of the 450 , and allows more range time.

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

Nicole Myers
Nice Stock

Nice quality stock that feels great. Provides a solid cushion for recoil.

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

Brandon Miller
Adaptive tactical

Great product… rubber butt seems like it wants to seperate from stock but so far so good!

Hi there, thank you for taking the time to leave a review for our Adaptive Tactical AR15/AR10 Ex-Performance Adjustable Stock. We are glad to hear that you are enjoying the product overall. If you have any concerns about the rubber butt, please don't hesitate to reach out to our customer service team for assistance.