The Kriss vector SDP is awesome sub-gun and people can purchase the pistol version and add a pistol brace to it.

In this product guide, we have listed the best Kriss Vector pistol braces you can buy that looks good and allows the shooter to cheek weld for accurate shooting.

At the time of writing this (May 2023) the ATF has issued an letter regarding the legality of pistol brace, please read here.

SB Tactical Vector PSB

SB Vector PSB is the original pistol brace specifically designed for the Kriss Vector SDP. It stands as the first low-profile brace available in the market, perfectly fitting the gun.

High quality material - The brace is made out of

When you purchase this, it comes with a buffer tube ready to go!

If your KRISS Vector's pre 2017 version, you can buy the hinge adapter SB-KVA-SABL00 here.

Buy from Brownells

Gear Head Works Tailhook

Unlike other bulky-looking braces in the market, the Gear Head Works tailhook seamlessly integrates with the original Vector side-fold stock, allowing you to achieve a legal KRISS Vector pistol configuration without requiring NFA paperwork.

Simply purchase the factory stock and swap out the recoil shoulder pad with the tailhook brace... and you're all set!

The brace itself exhibits exceptional strength, and it is highly likely that you would damage the hinge before experiencing any issues with the brace and its adapter.

Note: Doesn't work with post 2017 Vector receiver

Buy from Brownells

FarrowTech Strongarm Vector Adapter

The Strongarm Vector adapter is similar to the Gear Head Works brace, but it's made for use with the Doublestar Strongarm pistol brace.

Will fit both Gen1 and Gen2 Kriss Vector folding stocks.

Note: This is a 3D printed part with a modified polycarbonate with a steel bolt for increased durability.

Other Kriss Vector Stock Accessories

There are two different Vector receivers.
• Original hinged receiver Gen 1
• Gen 2 (2017 model) buffer tube.
You can purchase these standalone receiver kit here.

If you just need an hinge to buffer tube adapter, please click here.

GEN 2 receiver is much stronger by eliminating the stock hinge design, which tends to break very easily if not being careful.

Pistol Brace FAQ

What's the legal pistol brace length for Kriss Vector With A Vertical Grip

Any length of pistol brace remains legal; however, specific dimensional requirements dictate the type of foregrip permissible for the Kriss Vector.

  • If the overall length is less than 26 inches, a vertical grip is not allowed (as it is classified as an AOW). 
  • If the overall length exceeds 26 inches, a vertical grip is permitted (and it is not classified as an AOW). 
  • Handstops and angled foregrips can be installed on any configuration of the Vector.

In the latest ATF update on June 25, 2019, it was clarified that the presence of a pistol stabilizing brace does not determine the classification of a firearm as a pistol or otherwise.

In other words, attaching a brace to a firearm does not alter its classification.