Description
There is nothing else on the wall that looks or shoots like a Vector, and the Gen 3 CRB is the most refined version of the platform yet. This one comes chambered in .45 ACP with a 16-inch threaded barrel, a 30-round MagEx magazine, and the Ironwood Delta Camo Cerakote finish that gives it a look you will not find on your buddy's carbine. The heart of the gun is the Super V Recoil Mitigation System, a delayed blowback design that sends the bolt and inertia block down and behind the magazine well instead of straight back. Combine that with a bore axis that sits below your trigger finger and you get a .45 that stays flat and lets you stack fast follow-up shots without fighting the muzzle.
What Gen 3 Changed on the Vector CRB
KRISS did real homework on this generation. The upper housing is slimmer and lighter, the trigger has shorter take-up and a cleaner feel, and the mag release is now reversible for lefties. The old railed handguard gave way to an M-LOK barrel shroud, so lights and hand stops mount clean without adding bulk. The lower accepts aftermarket pistol grips, the charging handle got trimmed down, and the telescoping stock now folds, which brings the whole package down to a size that fits in surprisingly small bags and cases.
Feeding the Vector Gen 3 in .45 ACP
Magazine logistics are simple here. The gun runs on full-size Glock 21 pattern mags, which are affordable, everywhere, and proven. The included 30-round MagEx magazine gives you plenty of trigger time between reloads, whether you are running a PCC match, plinking steel on the weekend, or just introducing someone to how soft a .45 carbine can shoot.
Setting Up Your CRB Gen 3
Low-profile flip-up sights come installed, and the full-length top rail is ready for a red dot or LPVO. The .578×28 threaded muzzle accepts common .45 muzzle devices and suppressors, and this platform has a well-earned reputation for running quietly and smoothly with a can. Ambidextrous controls round out a carbine that works the same no matter which shoulder it rides on.
Key Specifications
- Manufacturer: KRISS USA
- Model: Vector CRB Gen 3
- MPN: KV45-3CRD00
- UPC: 810172123540
- Caliber: .45 ACP
- Action: Semi-Auto, Super V Delayed Blowback
- Barrel Length: 16", Threaded .578×28
- Capacity: 30 Rounds
- Magazine Compatibility: Full-Size Glock 21 Pattern
- Stock: Folding, Telescoping
- Sights: Low-Profile Flip-Up Front and Rear
- Handguard: M-LOK Barrel Shroud
- Finish: Ironwood Delta Camo Cerakote
- Safety: Ambidextrous
- Grip: Interchangeable Pistol Grip
What’s Included
- KRISS Vector CRB Gen 3 carbine
- One 30-round MagEx magazine
- Flip-up front and rear sights (installed)
- Hard case
- Owner's manual
- Cable lock
Frequently Asked Questions
What magazines does the KRISS Vector CRB Gen 3 in .45 ACP use?
It runs full-size Glock 21 pattern magazines, so standard 13-rounders drop right in. This model ships with one 30-round MagEx extended magazine. Glock pattern mags are cheap and easy to find, which keeps feeding this carbine simple.
Does the Super V system really reduce recoil?
It does, and it is the main reason people buy Vectors. The bolt travels down and back into a recess behind the magwell instead of straight into your shoulder, and the bore axis sits below the trigger. The result is a .45 carbine with very little muzzle rise and quick follow-up shots.
Can I put a suppressor on the Vector CRB Gen 3?
Yes, the 16-inch barrel comes threaded .578×28, which is the common thread pitch for .45 caliber muzzle devices and suppressors. Subsonic .45 ACP pairs really well with a can on this platform, and the M-LOK shroud leaves room for accessories around it.
What is different about the Gen 3 compared to earlier Vectors?
The Gen 3 got a slimmer, lighter upper housing, an improved trigger with shorter take-up, a reversible mag release, and a shortened charging handle. The handguard switched from Picatinny to M-LOK, the stock now folds and telescopes, and the lower accepts aftermarket pistol grips. It is the most user-friendly Vector to date.






Reviews
There are no reviews yet.