Kriss Usa Vector Crb G3 9mm 5.5 Arctic 40Rd

The Kriss USA Vector CRB Gen 3 in 9mm is a compact, semi-automatic rifle built for shooters who value maneuverability without sacrificing firepower. With its 5.5-inch barrel and overall collapsed length of just over 15 inches, this Arctic Cerakote-finished platform delivers the agility of a modern sporting rifle in a footprint that's at home for home defense, tactical training, or precision shooting. The Gen 3 redesign refines ergonomics and handling compared to earlier generations, making it intuitive to run even under pressure.

Built on Kriss's proven delayed blowback operating system, the Vector CRB cycles 9mm with reliability and controllability. The 4140 chrome moly barrel features black nitride QPQ finish for durability, and its 1/2x28 right-hand threading opens options for muzzle devices. A single-stage pivoting trigger keeps trigger control simple and consistent. What really sets this platform apart is magazine compatibility: it runs full-size Glock magazines, so you can leverage the most widely available 9mm mags on the market. The included 40-round magazine gives you serious capacity out of the box, and you can mix and match with standard Glock options for training or duty use.

At 5.6 pounds, the Vector CRB balances weight and substance—light enough to move quickly, substantial enough to shoot smoothly. The Gen 3 upper and lower housings are redesigned for better hand support and leave room to customize furniture and accessories to match your setup. It ships with a cleaning kit and cable lock, everything you need to get running straight away.

Key Features

• Compact 5.5-inch barrel with 1/2x28 threading for suppressors or muzzle devices
• Collapsed length under 16 inches for fast, maneuverable handling
• Compatible with full-size Glock 9mm magazines for broad ammo flexibility
• 40-round magazine included
• Delayed blowback operation for smooth, reliable cycling
• Single-stage pivoting trigger for consistent, intuitive control
• Gen 3 ergonomic redesign with improved hand support
• Arctic Cerakote finish resists weather and wear
• 4140 chrome moly barrel with black nitride QPQ finish

Specifications

Frequently Asked Questions

What magazines work with the Kriss Vector CRB Gen 3?

The Vector CRB accepts full-size Glock 9mm magazines. It comes with one 40-round magazine, and you can use standard Glock mags for training, backup, or expanded capacity options.

Is the barrel threaded for a suppressor?

Yes. The barrel is threaded 1/2x28 RH, so it's ready for suppressors, muzzle brakes, or flash hiders designed for that specification.

What comes in the box?

You get the firearm, one 40-round magazine, a cleaning kit, a cable lock, a user manual, and a warranty card.

What's the difference between the CRB and other Vector models?

The CRB (Compact Rifle) features a shorter 5.5-inch barrel and collapsed length under 16 inches, making it more maneuverable than full-size Vector variants while maintaining the same operating system and Glock magazine compatibility.