KRISS Vector CRB G3 | 9mm | 16″ Barrel | 40rd

The KRISS Vector CRB G3 is a semi-automatic 9mm carbine with a 16.0-inch rifle-length barrel and a 40-round magazine. Its Gen 3 upper and lower housings and refreshed M-LOK shroud improve ergonomics and accessory compatibility for modern shooting applications. A compact red-dot such as the Vortex Sparc AR pairs well with this platform for rapid target acquisition and durable field use, and is commonly available for under $1,000.

Designed for pistol-caliber carbine competition and recreational range shooting, the CRB G3 emphasizes controllability, modularity, and Glock-pattern magazine compatibility for users accustomed to pistol-based systems.

Product Specifications

• The caliber is 9mm (9×19).
• The model is Vector CRB G3.
• The action is Semi-Automatic.
• The operating system is Closed bolt, delayed blowback.
• The barrel length is 16.0 inches.
• The overall length is 34.9 inches collapsed / 36.9 inches extended.
• The magazine(s) included is one 40-round magazine.
• The capacity is 40 + 1.
• The weight is 7.7 lbs.
• The barrel material is 4140 chrome moly.
• The barrel finish is Black Nitride (QPQ).
• The barrel threading / NFA thread pattern is 1/2 x 28 RH.
• The trigger type is a pivoting single-stage trigger.
• The stock is a ambidextrous telescopic folding stock.
• The UPC is 810172122123.

With its combination of a rifle-length 16″ barrel, high-capacity magazine compatibility, and modern mounting options, the Vector CRB G3 is a practical choice for shooters seeking a competition-ready pistol-caliber carbine that stays adaptable to a variety of builds and accessories. The Gen 3 updates refine handling and provide clean integration for optics, lights, and other rail-mounted equipment without sacrificing the core characteristics that define the Vector platform.

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