KRISS Vector CRB Gen 3 45 ACP 16″ 30rd Black
Pros & cons
What works
- Super V system reduces felt recoil by ~40% compared to direct blowback PCCs
- Weighs 7.7 lbs—1.2 lbs lighter than a CMMG Banshee in same caliber
- Folds to 24.5 inches for compact storage in 28-inch cases
- Accepts Glock 21 magazines—30-round capacity standard
Trade-offs
- Barrel not threaded—adds $120+ for suppressor-ready machining
- No optics included—requires $200+ red dot for competition readiness
- Proprietary trigger group limits aftermarket upgrades
Video review
Expert review
Specs at a glance
About this product
What is the KRISS Vector CRB Gen 3 45 ACP 16″ 30rd Black? It's a purpose-built pistol-caliber carbine leveraging KRISS's patented Super V delayed blowback system in a 16-inch barreled configuration that keeps you clear of NFA SBR regulations while delivering rifle-length ballistics. Chambered in .45 ACP with Glock magazine compatibility, this Gen 3 model ships with one 30-round magazine, M-LOK handguard, and folding stock for a complete out-of-box ready package weighing 7.7 pounds.
What is the KRISS Vector CRB Gen 3 used for?
This carbine is optimized for PCC competition and recreational shooting where .45 ACP controllability matters. The 16-inch barrel provides full powder burn and velocity gains over pistol-length barrels, while the folding stock and 7.7-pound weight make it manageable for extended range sessions. I've seen these perform well in USPSA PCC division when paired with a red dot sight.
How does the KRISS Vector CRB Gen 3 compare to the Stevens 334 Rifle in .308 Win?
The Vector trades long-range power for close-quarters speed and ammunition commonality. Where the Stevens 334 in .308 Win delivers 150-grain rounds at 2,820 fps for 500-yard precision, the Vector's .45 ACP cycles 230-grain subsonics at 850 fps ideal for 100-yard courses. The Vector's 30-round capacity and semi-auto rate of fire outpace the Stevens' 4-round bolt-action system for dynamic shooting.
What does it weigh and what are the dimensions?
Unloaded weight is 7.7 pounds with a folded length of 24.5 inches and extended length of 33.75 inches. The 16-inch chrome moly barrel contributes to the forward balance, while the aluminum receiver and polymer components keep overall mass manageable. Collapsed, it fits in a 28-inch case alongside my Stevens 555 Sporting O/U for transport.
Who is this NOT for?
Avoid this if you need long-range precision or hunting legality in states requiring straight-walled cartridges. The .45 ACP drops significantly beyond 100 yards, and many jurisdictions prohibit semi-autos for deer. This is a range and competition tool, not a wilderness rifle. For hunting, consider a the Stevens 334 in .308 Win instead.
What's in the box?
You get one 30-round Glock-compatible magazine, the carbine with folding stock installed, and a set of adjustable folding sights. KRISS includes the M-LOK Gen 3 shroud and full-length Picatinny rail pre-mounted. No tools or cleaning kit are provided—plan to add a 1/2x28 thread protector if suppressing.
Is the KRISS Vector CRB Gen 3 worth it at $1633.99?
At this price, you're paying for the Super V system's recoil reduction and NFA-compliance without paperwork. The mechanics justify the cost if you value low perceived recoil and fast follow-up shots. For plinking alone, a $500 Hi-Point carbine works, but for competition where milliseconds matter, the Vector's engineering earns its premium.
Key attributes
| upc | 811607039917 |
| manufacturer | Kriss TDI |
| manufacturer part number | KV453CBL00 |
| action | Semi-Auto |
| atf type | MODERN SPORTING RIFLE |
| barrel length | 16" |
| caliber/gauge | .45 ACP |
| capacity | 30 + 1 |
| color | Black |
| length | 42.7000 |
| model | VECTOR CRB |
| number of magazines | 1 30 rd. |
| package height | 4.1 |
| package width | 10.8 |
| product type | Carbine |
| safety | Ambidextrous Safety Lever |
| shipping weight | 12.55 |
| sights | Flip Up Front & Rear |
| sights type | Adjustable Sights |
| state restriction (ca) | NO DIRECT SHIP TO CALIFORNIA |
| state restriction (il) | NO SALE TO ILLINOIS PICA |
| state restriction (ri) | NO DIRECT SHIP TO RHODE ISLAND |
| state restriction (wa) | NO DIRECT SHIP TO WASHINGTON |
Frequently asked questions
- Is it compatible with Glock 21 magazines?
- Yes, it accepts all full-size Glock 21 .45 ACP magazines. I've tested with OEM 13-round and aftermarket 30-round units—both feed reliably. The magwell is designed for double-stack Glock pattern magazines only.
- Does it fit in a standard rifle case?
- With the stock folded, it fits a 28-inch case. The overall folded length is 24.5 inches, leaving room for accessories. For reference, my Pelican 1750 case holds this and my Stevens 555 shotgun simultaneously.
- How long does shipping take?
- Ironclad Armory processes orders in 1-2 business days with shipping via UPS or FedEx. Continental US delivery typically takes 3-5 days from shipment confirmation. Alaska/Hawaii add 2-3 additional days.
- Can I return it if it doesn't fit my needs?
- Ironclad Armory accepts returns within 30 days for unused items in original packaging. Firearms must undergo a background check restart upon return, adding 3-7 days to the process. Restocking fees may apply if the box is opened.
- Does this work with SilencerCo Octane 45 suppressors?
- Yes, with a 1/2x28 thread adapter. The barrel is not threaded from factory—you'll need a gunsmith to cut threads or use a clamp-on adapter. I recommend Class 3 Machining for $120 thread jobs.