KAK Shockwave Blade AR-15 Pistol Brace Kit – Blade, Custom Pistol Buffer Tube, Buffer, & More

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AT3™ Pro-Builder™ AR-15 Lower Parts Kit - No Grip or Trigger Assembly

AT3™ Pro-Builder™ AR-15 Lower Parts Kit - No Grip or Trigger Assembly


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This kit includes everything you need to set up and add the KAK Shockwave to your AR pistol!

Kit contains a black KAK Shockwave Blade, an AT3 custom buffer tube designed for use with the Shockwave, carbine recoil buffer, action spring, end plate, and castle nut. The custom buffer tube features recessed divots for better attachment of the KAK blade to the tube.

About the KAK Shockwave Blade

Made from high-strength glass-reinforced polymer, the Blade is manufactured to exacting tolerances and fits all pistols equipped with a standard AR-15 pistol buffer tube (up to 1.25″ in diameter). No special receiver extension needed. No half-hour installation process. Just slip it on and tighten the large set screw for a rock-solid installation.

This veteran-designed and U.S.A.-manufactured shooting aid improves your marksmanship by providing additional support of your pistol while you still hold and operate it with one hand. The Blade incorporates a vertical “fin,” which you stabilize against the inside of your forearm when in the firing position. Or, you can stabilize the Blade against your cheek for a perfect, steady sight picture.

– Fits all pistols equipped with a standard AR-15 pistol buffer tube (up to 1.25? in diameter)—AR pattern, Glock, CZ Scorpion Evo 3, HK9X pattern, etc.
– Quick and easy to install
– Provides additional support during firing
– Weighs a scant 5.0 ounces
– ATF approved for pistol use
– Veteran designed, engineered, marketed, and sold
– Made in U.S.A.

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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.

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 12 reviews
Thomas Cecil
Awesome product

I installed the KAK Shockwave on my 7.5" 5.56mm pistol build and could not be happier. Being able to adjust length of pull 1/4" at a time is great. I have a short but comfortable LOP and still am under 26" OAL for a nice, compact finished build. Highly recommended.

Samuel Maurer
Awesome pistol brace

Excellent product and service.

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

Pat Ladner
Awsome product

Exceeds my expectations.

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

Peter Rivera
Great Product and Service

Great product and service. Should be a perfect fit for my build. Also, fast delivery!

Bobby Haskell
AR Pistol Brace

Fits very well, easy to install, and it looks amazing! Great addition to the pistol, makes it look complete and alot more aesthetic appealing than the normal buffer tube with the foam end! I will always purchase these for my builds! Great product and price!

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