Kriss Vector SMG is one of the single most popular firearm platform known for its super V recoil system.
This guide covers some of the best KRISS Vector upgrade kits existing owners can buy.
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Choose from various modifications and add on accessories for your KRISS Vector - Weapon lights, pistol braces, fore grips, red dot optics and more.
UPGRADED KRISS VECTOR SMG IN ACTION
Red Dot Optics
- Shoot more accurately
- Much faster target acquisition
- Shoot with 2 eyes open possible
- Just point and shoot!

Weapon Lights
- Better Low light target identification
- Tighter beam for long distance illumination
- Higher lumen & candela output
- Much easier light activation using pressure switches
- MUST have for home defense
Foregrips
- Increased weapon handling performance
- Better recoil control
- Better muzzle stability on full auto
- Improved grip ergonomics
Pistol Braces & Stocks
- Skip NFA headache
- Fire KRISS Vector pistol from shoulder
- Totally legal to attach on pistol
- Transport across the statelines
- Looks great
MORE ABOUT KRISS VECTOR SMG
The KRISS Vector was first designed in 2006 by a formly known company Transformational Defense Industries (TDI).
This weapon system is designed to be a rapid firing submachine with its unique Super V downward recoil mechanism to reduce perceived recoil and muzzle climb.
Other than its unique design, the weapon system is extremely easy to field strip by only using 4 push pins for maintenance, and it uses Glock magazines.
Available first for 45 ACP, now it has evolved to GEN 2, chambered for 9mm, 40SW and 357 Sig.