Introduction
The KRISS Vector is a machine pistol designed by KRISS USA, a company specializing in innovative weapons. Introduced in 2007, it is unique in its kind thanks to its in-line recoil system (Super V System), which considerably reduces barrel lift and improves burst accuracy. Available in several calibers, including .45 ACP, 9×19 mm, 10 mm Auto and .40 S&W, it is used by law enforcement, military and civilian shooters.
History of KRISS Vector
Development and innovation
The KRISS Vector project began in the early 2000s under the name TDI Vector. Its aim was to drastically reduce the recoil of conventional machine pistols, thanks to a novel mechanism. In 2007, the first version was marketed as the KRISS Vector SMG, followed by several variants for law enforcement and civilians.
The key element of the Vector is its Super V System, a mechanism that redirects recoil energy downwards instead of backwards, enabling a more stable and controllable shot, even on automatic.
Adoption and use
The KRISS Vector is used by military and police units around the world to :
Special forces: thanks to its high rate of fire and precision.
SWAT and anti-terrorism units: ideal for close combat.
The civilian market: Available in a semi-automatic version for sport shooting and personal defense.
Technical data
| Model | Caliber | Weight (kg) | Length (mm) | Charger capacity | Firing rate |
|---|---|---|---|---|---|
| KRISS Vector SMG | .45 ACP | 2,7 | 616 | 13-30 strokes | 1,200 strokes/min |
| KRISS Vector CRB | .45 ACP, 9 mm | 3,2 | 900 | 10-30 strokes | Semi-auto |
| KRISS Vector SDP | .45 ACP, 9 mm | 2,4 | 406 | 10-30 strokes | Semi-auto |
| KRISS Vector SBR | .45 ACP, 9 mm, 10 mm | 2,9 | 660 | 10-30 strokes | Semi-auto / full-auto |
Ergonomics and design
The KRISS Vector is designed to maximize control and modularity, with several distinctive features:
Super V System: Reduces recoil and muzzle rise.
Integrated Picatinny rail: for mounting optical sights, lights and tactical accessories.
Ergonomic handle: Improves grip and precision.
Glock charger compatibility: Easy to recharge with standard chargers.
Available in several calibres: Offers versatility according to user needs.
Comparison with other submachine guns
| Model | Caliber | Firing rate (cps/min) | Reduced recoil | Weight (kg) |
| KRISS Vector SMG | .45 ACP | 1 200 | Yes (Super V) | 2,7 |
| HK MP5 | 9×19 mm | 800 | Medium | 2,5 – 3,4 |
| B&T APC9 | 9×19 mm | 1 080 | Low | 2,6 |
| SIG MPX | 9×19 mm | 850 | Medium | 2,95 |
The KRISS Vector stands out for its minimal recoil and high rate of fire, making it more controllable than models such as the HK MP5 and SIG MPX in burst mode. Its innovative design offers a considerable advantage in close combat.
Contemporary use
The KRISS Vector is still used today in various fields:
Police forces and SWAT: For urban operations and high-risk interventions.
Military and special forces: As a secondary weapon or for counter-terrorism missions.
Sport shooters: Appreciated for its stability and precision in dynamic shooting.
Personal defense: Available in civilian versions in some countries.
Conclusion
The KRISS Vector is a revolutionary machine pistol, combining innovative recoil-reduction technology with a modern, modular design. Its accuracy and rapid rate of fire make it the weapon of choice for law enforcement, military and civilian shooters. Thanks to its different versions and calibers, it can be adapted to a wide range of uses, and continues to be one of the most popular machine pistols on the market.
