The Kriss USA Vector CRB G3 9mm is a modern tactical carbine built for shooters who want rifle-level performance in an easy-to-handle package. This semi-automatic 9mm carbine pairs a 16-inch barrel with a closed-bolt delayed-blowback operating system, delivering reliable cycling and manageable recoil whether you're at the range, running drills, or setting up a home-defense platform. The Alpine finish gives it a contemporary look, and the ambidextrous telescopic folding stock adapts to different shooting positions and storage needs. If you're looking for a 9mm carbine that handles like an AR but brings genuine mechanical refinement, the Vector CRB G3 is a serious contender.
The delayed-blowback action is the heart of what makes this carbine tick. It cycles reliably across a wide range of 9x19 ammunition while keeping bolt speed manageable, which translates to better accuracy and less wear over time. The 4140 chrome-moly barrel is finished with black nitride (QPQ) for durability and corrosion resistance, and the 1/2 x 28 threading opens the door to suppressors and muzzle devices if you want to customize down the road. Everything about the design feels intentional—from the trigger to the stock to the ergonomics—rather than a compromise built around existing parts.
One magazine loaded with 40 rounds ships with the carbine, giving you a solid baseline for range sessions or extended practice. At 7.7 pounds and just under 37 inches extended, it's light and compact enough for practical use without feeling cheap or under-built. The ambidextrous controls and folding stock make it equally at home in tight spaces or slung across your body. This is a carbine for people who appreciate engineering and want a 9mm that doesn't feel like a pistol-caliber compromise.
Key Features
- Closed-bolt delayed-blowback operating system for smooth, reliable cycling and accuracy
- 16-inch 4140 chrome-moly barrel with black nitride finish for durability and corrosion resistance
- 1/2 x 28 threaded barrel for suppressors and muzzle devices
- Ambidextrous telescopic folding stock for flexible handling and storage
- Single-stage pivoting trigger for direct, predictable break
- Includes one 40-round magazine
- Alpine finish for a clean, modern look
Specifications
| Caliber | 9x19 |
| Action | Semi-Automatic |
| Operating System | Closed Bolt Delayed Blowback |
| Barrel Length | 16 inches (406.4 mm) |
| Overall Length (Collapsed) | 34.9 inches (887.5 mm) |
| Overall Length (Extended) | 36.9 inches (937.5 mm) |
| Weight | 7.7 lbs (3.5 kg) |
| Barrel Material | 4140 Chrome Moly |
| Barrel Finish | Black Nitride (QPQ) |
| Barrel Threading | 1/2 x 28 RH |
| Trigger Type | Pivoting Single Stage |
| Stock | Ambidextrous Telescopic Folding |
| Included Magazine | 1x 40-round |
| Finish | Alpine |
Frequently Asked Questions
Can I mount a suppressor on the Vector CRB G3?
Yes. The barrel is threaded 1/2 x 28 RH, so it accepts standard 9mm suppressors and muzzle devices rated for that thread pitch. You'll want to verify the specific suppressor's compatibility with 9x19 and the carbine's platform before purchasing.
What's included in the box?
The carbine comes with one 40-round magazine. Additional magazines and accessories are sold separately.
Is this carbine ambidextrous?
The stock is fully ambidextrous and telescopic, so it works for both right and left-handed shooters and adjusts to fit your length of pull. Always verify all controls match your preferred shooting hand before going to the range.
What kind of ammunition does it use?
The Vector CRB G3 is chambered in 9x19 (also called 9mm NATO or 9mm Parabellum). It will cycle a wide range of commercial 9x19 loads. As always, inspect ammunition before use and follow safe handling practices.
