The KRISS USA Vector CRB G3 is a semi-automatic pistol caliber carbine chambered in 10mm with a 16-inch threaded barrel. It holds 33 rounds and comes in an Arctic Delta Camo finish. The CRB designation marks it as the carbine-length variant of the Vector platform in its third-generation configuration. 
 

Key Specifications 

• Brand: KRISS USA 
• Model: Vector CRB G3 
• Caliber: 10mm 
• Action: Semi Auto 
• Capacity: 33 
• Barrel Length: 16 in 
• Color/Finish: Arctic Delta Camo 
   

Detailed Features 

• 16-inch threaded barrel 
• 33-round capacity 
• Arctic Delta Camo finish 
• Third-generation Vector platform 
• Pistol caliber carbine configuration

Owners of the Vector CRB in 10mm point to the caliber choice as the main draw. The combination of 10mm power in a carbine-length platform with a 33-round capacity is the configuration that brings buyers to this specific variant over the 9mm versions.

The threaded barrel is well-received by owners who plan to run a suppressor or muzzle device, and the Arctic Delta Camo finish is consistently called out as one of the more striking factory patterns available. Build quality on the aluminum receiver and the unique recoil geometry of the Vector design earn steady praise, though the controls layout splits opinion between those who find it intuitive and those who find the folding stock mechanism takes adjustment.

At the price point the Vector CRB commands, some owners feel the 10mm chambering creates a niche that limits practical accessory selection. Magazine options outside the factory 33-round magazine are a recurring question in owner communities.