The Kriss USA Vector CRB G3 is a semi-automatic pistol caliber carbine chambered in 10mm with a 16-inch threaded barrel. It has a black finish with an M-Lok Gen 3 square shroud handguard and a 10-round capacity. The Vector platform uses a distinctive inline recoil system. 
 

Key Specifications 

• Brand: Kriss USA 
• Model: Vector CRB G3 
• Caliber: 10mm 
• Action: Semi Auto 
• Capacity: 10 
• Barrel Length: 16 inches 
• Color/Finish: Black 
   

Detailed Features 

• 16-inch threaded barrel 
• M-Lok Gen 3 square shroud handguard 
• 10-round capacity 
• Semi-automatic pistol caliber carbine in 10mm

The Vector CRB G3 in 10mm has a dedicated following among owners who appreciate the platform's unusual inline recoil design, which translates to noticeably reduced muzzle rise. The 10mm chambering gets attention from those who want a carbine with meaningful terminal performance, and the Gen 3 square shroud handguard is generally regarded as a usable upgrade over earlier iterations.

Ergonomics are polarizing. The Vector's grip angle and overall layout work well for some shooters right away, while others find it takes time to adapt. The 10-round magazine capacity in 10mm is a point of frustration for those in standard-capacity states, though higher-capacity options do exist in the aftermarket.

The price of the Vector CRB is on the higher end for a pistol caliber carbine, and opinions on value reflect that. Owners who wanted this specific platform tend to be satisfied, but those comparing it to conventional PCCs on a cost basis note that the premium is largely for the unique operating mechanism and aesthetics.