KRISS Vector SDP-SB GEN II (2017) Black with Ambidextrous Folding Adapter & SB Tactical SBA4 Pistol Brace


What comes with this item:

  • KRISS Vector SDP (Gen II) Pistol – Black
  • Defiance Flip-up Sights
  • KRISS Ambidextrous Folding Stock Adapter
  • SB Tactical SBA4 Pistol Stabilizing Brace

KRISS Vector SDP (Gen II) Pistol

Experience one of the most innovative developments in modern firearms technology with the patented KRISS Vector Platform. At the heart of each Vector is the Super V Recoil Mitigation System. This unique operating system redirects energy down, and away from the shooter, which eliminates felt recoil and muzzle climb.

The KRISS Vector GEN II is the next evolution of the Vector platform, taking it from a firearm into a multi-caliber weapon system and is compatible with the ubiquitous Glock magazine. Changing between calibers can be done in seconds, without any tools. The KRISS Vector GEN II is more ergonomic with a redesigned trigger, a short throw ambidextrous safety lever, and a more comfortable pistol grip.

The KRISS Vector SDP is the Non-NFA semi-automatic pistol variant of the KRISS Vector platform. It features a short, threaded, 5.5” barrel. A rear quick detach sling point assists with carrying the firearm. Additional standard equipment on the KRISS Vector SDP are the Magpul MBUS sights, full length picatinny top rail and a Glock Magazine. Although this SDP maybe small, it still has the same capabilities as its larger counterparts and is civilian legal in most states.

SB Tactical SBA4 Brace

The next evolution of the SB Tactical Pistol Stabilizing Brace is finally here! The SBA4 marks a significant breakthrough in advanced stability, improved accuracy, and usability which is pivotal with AR Pistols.

The SB Tactical SBA4 Pistol Stabilizing Brace is a veteran designed pistol stabilizing brace designed for all platforms capable of accepting a mil-spec carbine extension. The SBA4 has an adjustable brace, which greatly enhances the usability of the firearm by adding a third point of contact. The SBA4 includes a mil-spec carbine receiver extension as well.


DISCLAIMER: This product is not manufactured, authorized, endorsed, or warranted by GLOCK. GLOCK does not warrant or represent that this product is compatible with GLOCK pistols.


DISCLAIMER: “GLOCK” is a federally registered trademark of GLOCK, Inc. and is one of many trademarks owned by GLOCK, Inc. and GLOCK Ges.m.b.H. Neither Modern Warriors, LLC nor this site are affiliated in any manner with, or otherwise endorsed by, GLOCK, Inc. or GLOCK Ges.m.b.H. The use of “GLOCK” on this page is merely to advertise the sale of GLOCK pistols, parts, or components. For additional genuine GLOCK, Inc. and GLOCK Ges.m.b.H products and parts visit


Additional Information
ManufacturerKriss USA
ModelVector SDP-SB Gen II (2017)
TypePistol: Semi-Auto (with Stabilizing Brace)
Caliber9mm, 10mm & .45ACP
Capacity17 Rounds – 9mm

15 rounds – 10mm

13 rounds – .45 ACP

Barrel Length5.5″
BarrelThreaded Barrel:

9mm – 1/2×28 tpi

10mm – 9/16×24

.45ACP – M16x1 LH

Overall Length24.25″
Pistol BraceSB Tactical SBA4 Pistol Stabilizing Brace
Folding AdapterKRISS Ambidextrous Folding Adapter
Weight7.3 lbs
MagazineOne 17-Rd G17 mag – 9mm

One 15-Rd G20 mag – 10mm

One 13-Rd G21 mag – .45 ACP

Additional information

SDP Caliber

.357 SIG, .40 S&W, .45 ACP, 10mm, 9mm

Modern Warriors

We started Modern Warriors for the sole purpose of providing a less expensive way to enjoy our love of buying and shooting some really cool stuff. What started as a hobby has turned into a business where we have developed the experience and ability to help you enjoy our same hobby and save you money in the process.

We specialize in tactical weapons, including suppressors, short barrel rifles and full auto weapons. We have routine experience in shooting the weapons we carry, so if you want our opinion on how a weapon operates, we will gladly provide it. We also have expertise working with licensed professionals in setting up gun trusts, which is an ideal way of purchasing, owning and operating any weapon restricted by the National Firearm Act. Don’t let the word “trust” scare you. It is very easy to set one up if you have the right help.

Learn More