The KRISS USA Vector CRB G3 is a 9mm pistol caliber carbine with a 16-inch threaded barrel. It accepts 10-round magazines and ships in an Arctic Delta Camo finish. The Vector platform uses a delayed-blowback operating system to redirect bolt energy downward. 
 

Key Specifications 

• Brand: KRISS USA 
• Model: Vector CRB G3 
• Caliber: 9mm 
• Action: Semi Auto 
• Capacity: 10rd 
• Barrel Length: 16 inches 
• Color/Finish: Arctic Delta Camo 
   

Detailed Features 

• 16-inch threaded barrel 
• Arctic Delta Camo finish on the receiver and furniture 
• 10-round magazine included 
• Third-generation (G3) Vector CRB platform 
• Carbine-length configuration

Owners of the Vector CRB G3 tend to praise the rifle's unusually low felt recoil, which they attribute to the KRISS delayed-blowback design. The folding stock and compact profile make it easy to handle in tight spaces, and the 16-inch barrel keeps it in legal rifle territory without additional paperwork. The Arctic Delta Camo finish draws consistent positive comments for its look.

Ergonomics split opinion more than performance does. The pistol grip angle and magazine release position are different from AR-pattern carbines, so shooters transitioning from a more conventional platform often need a break-in period. A few owners note the controls feel unfamiliar at first but become second nature with range time.

Value perception is mixed. The Vector CRB G3 carries a premium price relative to competing 9mm carbines, and some buyers feel the 10-round capacity limit (as shipped) is a friction point. Aftermarket support has grown steadily, and owners who invest in the platform generally stick with it.