Description
There is nothing else on the rack that runs like a Vector. The bore sits lower than your trigger hand, and the Super V system sends the bolt mass down and back instead of straight into your shoulder. The result is a 9mm carbine with barely any muzzle rise, which is exactly why these keep showing up at PCC matches and why follow-up shots feel almost effortless. This Gen 3 CRB wears a Flat Dark Earth finish and ships with one 10 round magazine, and since it feeds from full-size Glock pattern mags, odds are you already have plenty that will drop right in.
What Gen 3 Changed on the Vector CRB
KRISS reworked the upper and lower housings for this generation, and the updates are practical ones. The magwell got reshaped side profiles and fresh texture for better support hand control, the pistol grip now swaps with standard AR15/M16 grips, and the mag release is ambidextrous and reversible. The biggest visual change is the new barrel shroud, which trades the old look for M-LOK slots, five per side and six on the bottom, so lights, hand stops, and sling mounts bolt on without extra hardware. Disassembly is a four-pin, tool-free affair, so cleaning day is quick.
Vector CRB G3 Barrel and Build Details
The 16 inch barrel is 4140 chrome moly with a Black Nitride QPQ finish and comes threaded 1/2×28, so a suppressor or comp is an easy add. Low-profile flip-up sights come installed, and the full-length top rail leaves room for a red dot or LPVO. A pivoting single stage trigger, fixed KRISS stock, and ambidextrous safety round out the package, with the whole rifle weighing in at 7.7 pounds.
Who the KRISS Vector Carbine Suits Best
This one makes sense for PCC competitors, range regulars who want cheap 9mm ammo and soft recoil, and anyone who has wanted a Vector since the first time they saw one. It is a distinctive rifle that backs up the looks with genuinely clever engineering.
Key Specifications
- Model: Vector CRB Gen 3
- Manufacturer Part Number: KV90-3CFD03
- UPC: 810172121478
- Caliber: 9mm Luger
- Action: Semi-Auto, Closed Bolt Delayed Blowback
- Barrel Length: 16 in
- Barrel Material / Finish: 4140 Chrome Moly, Black Nitride (QPQ)
- Muzzle Thread: 1/2×28 RH
- Capacity: 10+1
- Magazine Compatibility: Full-Size Glock Pattern
- Stock: KRISS Fixed Stock
- Sights: Low-Profile Flip-Up Front and Rear
- Handguard: M-LOK Barrel Shroud
- Trigger: Pivoting, Single Stage
- Weight: 7.7 lbs
- Finish: Flat Dark Earth
What’s Included
- KRISS Vector CRB Gen 3 carbine
- One 10-round magazine
- Cleaning kit
- Cable lock
- Owner's manual
Frequently Asked Questions
What magazines does the KRISS Vector CRB G3 9mm accept?
It feeds from full-size Glock pattern 9mm magazines, like those for the Glock 17. This model ships with one 10 round magazine, and aftermarket Glock-style mags and extensions drop right in. If you already own a Glock, your existing mags will work.
How does the Vector's recoil compare to other 9mm carbines?
It is noticeably softer shooting than most blowback PCCs. The Super V system directs the bolt's energy down and back rather than straight rearward, and the bore axis sits below the trigger, so muzzle rise is minimal. That combination is what makes fast follow-up shots feel so easy on this platform.
Can I mount a suppressor on the Vector CRB Gen 3?
Yes. The 16 inch barrel comes threaded 1/2×28, which is the standard pitch for most 9mm suppressors and muzzle devices. Just remove the thread protector and you are set.
What is different about the Gen 3 version of the Vector CRB?
Gen 3 brought redesigned upper and lower housings with better magwell texture and ergonomics, an interchangeable AR15-style pistol grip, and an ambidextrous reversible magazine release. The barrel shroud was also updated with M-LOK slots, five on each side and six on the bottom, for mounting lights and accessories. Disassembly stays simple with a four-pin, tool-free takedown.




Reviews
There are no reviews yet.