The KRISS Vector CRB Gen II is a semi-automatic rifle chambered in 10mm, built around the patented KRISS Super V Recoil Mitigation System. That system uses a nonlinear operating mechanism to redirect recoil energy downward rather than back into the shooter's shoulder, which keeps muzzle climb low and makes follow-up shots faster than a conventional inline design. 
 

Key Specifications 

• Model: Vector CRB Gen II 
• Caliber: 10mm 
• Barrel Length: 16 inches 
• Capacity: 10 rounds 
• Weight: 8.70 lbs (3.95 kg) 
• Overall Length: 36.38 inches (923.9 mm) 
• Finish: Flat Dark Earth (Cerakote) 
• Manufacturer: Kriss USA 
   

Detailed Features 

KRISS Super V Recoil Mitigation System 

The nonlinear operating mechanism redirects energy away from the shooter's shoulder. In 10mm, where felt recoil is more pronounced than in pistol-caliber carbines chambered in 9mm, this makes a noticeable difference in rapid-fire control. 
 

Low Bore Axis Design 

The barrel aligns closer to the shooter's hand than a traditional inline stock design, which reduces muzzle flip and helps maintain a natural point of aim. 
 

Caliber Interchangeability 

The lower receiver can be swapped without tools, allowing users to change calibers by switching to a different lower. This makes the platform adaptable across shooting disciplines. 
 

Glock Magazine Compatibility 

The Vector uses standard Glock magazines, so shooters who already run Glock pistols can share magazines between platforms. 
 

Compliance 

With an overall length of 36.38 inches, the CRB is classified as a rifle and complies with most state regulations without additional permits. 
 

Optics Ready Top Rail 

A full-length MIL-STD 1913 Picatinny rail runs the top of the receiver, accommodating most optic mounts. 
 

Usage 

The Vector CRB Gen II works well for home defense and competitive shooting where the 10mm's power and the platform's low recoil are both assets. It's also a practical range carbine for shooters who already carry a Glock 10mm and want to share magazines. The unconventional layout takes a session or two to get comfortable with, but once dialed in it runs reliably.

Owners of the KRISS Vector CRB Gen II in 10mm generally like it, though discussions tend to split between the platform's mechanical strengths and some real-world trade-offs.

The Super V recoil system gets the most consistent praise. Shooters note that in 10mm, a caliber that pushes harder than most pistol cartridges, the recoil management is genuinely useful, not just a marketing angle. Follow-up shots are faster and more controlled than on a conventional inline carbine. The Flat Dark Earth Cerakote finish and the distinctive angular geometry draw attention at the range, and most owners seem to enjoy that.

On the critical side, the weight comes up often. At 8.70 lbs unloaded the Vector is heavier than comparable pistol-caliber carbines, which matters if you're running it in a dynamic context. The price is another regular discussion point; the Vector costs more than more mainstream platforms, and some buyers question whether the recoil system alone justifies the premium over a standard PCC. Aftermarket accessory availability is thinner than it is for AR-platform guns, which limits customization options. New shooters also note a learning curve with the unconventional operating layout.