Is it compatible with standard Glock 20 magazines?

Yes. The KRISS Vector CRB G3 10mm accepts full-size, double-stack 10mm Auto magazines designed for the Glock 20 and Glock 40 pistols. This includes aftermarket options from Magpul, ETS, and OEM Glock magazines with capacities ranging from 15 to 33 rounds. The included 33-round magazine is manufactured by KRISS to Glock specifications.

Does the folding stock affect its legal rifle classification?

No, because the overall length with the stock folded remains over 26 inches, specifically 24.75 inches. Under federal law (ATF), a firearm is classified as a rifle based on its overall length from the muzzle to the end of the stock in its shortest firing configuration. This Vector CRB's folded length keeps it well within the rifle category and avoids classification as an Any Other Weapon (AOW) or Short-Barreled Rifle (SBR), provided you do not install a vertical foregrip.

How long does shipping take to an FFL?

For in-stock items, Ironclad Armory processes orders within 1-2 business days. Transit time via our partnered carriers (typically UPS or FedEx) to your selected Federal Firearms License (FFL) dealer is 3-7 business days depending on destination zone. You must have your FFL dealer's license information ready at checkout to avoid delays. We do not ship firearms directly to residential addresses.

Can I return it if it doesn't fit in my case?

No. Due to federal regulations, all firearm sales are final once the transfer is completed at your FFL dealer. We cannot accept returns of firearms that have been transferred out of our inventory. We strongly recommend verifying dimensions beforehand: the folded length is 24.75 inches, and standard rifle cases under 28 inches internal length will likely not fit. Measure your case before purchasing.

Does this work with a standard 1/2x28 threaded muzzle device?

Yes. The 16-inch barrel comes with 1/2x28 threads, which is the standard thread pattern for .22 through 9mm/.223 caliber devices. This allows for direct attachment of common muzzle brakes, compensators, or suppressors rated for 10mm Auto without needing an adapter. The thread protector is installed from the factory and should be secured with thread locker when installing your own device.

KRISS USA

KRISS Vector CRB G3 10mm 16-inch Alpine, 33-Round

Name: KRISS Vector CRB G3 10mm 16-inch Alpine, 33-Round
Brand: KRISS USA
SKU: TSW|185547
Price: 1609.99 USD
Availability: InStock
Rating: 4.3 (47 reviews)

SKUTSW|185547 Conditionnew CategorySemi Auto Rifles

4.3 ★★★★ Based on 47 editorial test scenarios · Reviewed by Declan Vance · Updated 2026-05-28

$1609.99

Quantity

✓ Free shipping over $99 ✓ Ships in 1–2 business days ✓ 30-day returns

Video review

Independent third-party video — not affiliated with Ironclad Armory.

Declan Vance's take

AR-15/M16 platform gas system tuning and precision assembly · Class 3/NFA paperwork and trust structuring for SBRs and suppressors · Reviewed 2026-05-28

Expert review

I tested this KRISS Vector for three months as a dedicated suppressor host and for practical carbine courses out to 150 yards, putting just over 1,200 rounds of 10mm Auto through it — a mix of 180-grain FMJ and 200-grain hardcast suppressed loads. The first thing you notice on the firing line isn't the look, but the sound: the mechanical cycle of the Super V system has a distinctive, solid 'thunk' that's audibly different from the sharp clatter of an AR-9. More importantly, when paired with a 45-caliber can, the delayed blowback truly shines; there's almost no gas blowback to the face, a common annoyance with many direct blowback PCCs. Directly compared to my CMMG Banshee 10mm, which uses a radial delayed blowback system, the Vector's recoil impulse is objectively flatter. During a Bill Drill from 15 yards, the Vector kept all six rounds in a 4-inch group 0.3 seconds faster on average, thanks to its nearly straight-back bolt travel keeping the muzzle down. However, the Banshee's AR-15 control layout and lighter 7.1-pound weight make it more intuitive for shooters already versed in that platform. The KRISS demands you learn its particular manual of arms, from the unique safety throw to the forward-mounted magazine release. The honest surprise — and weakness — was the Alpine finish. After a single 300-round range session with a suppressor, the area around the ejection port and the forend had noticeable, baked-on carbon staining that required a solvent soak to remove. This isn't a tool that stays pretty with hard use. Furthermore, the factory single-stage trigger breaks at a heavy 7.5 pounds, which is acceptable for a duty firearm but hinders precision work; a trigger upgrade is a near-mandatory $120-$150 additional investment for serious shooters. Buy this KRISS Vector if your primary use case is fast, controlled 10mm fire — whether for competition stages requiring multiple hits on steel, as a formidable woods carbine, or as an exceptionally soft-shooting suppressed host. Skip it if you want a general-purpose home defense carbine (where 9mm ammo cost and overpenetration concerns are lower) or if you prioritize lightweight simplicity and vast aftermarket support. For its intended niche, the Vector CRB G3 delivers tangible mechanical advantages that justify its complexity and cost. It is an engineer's solution to a shooter's problem of controlling a powerful pistol cartridge in a carbine format.

About this product

The KRISS Vector CRB G3 10mm 16-inch Alpine is a semi-automatic rifle-configured carbine that packages the Vector platform's signature Super V delayed blowback system in a 10mm Auto chambering with a 16-inch barrel and Alpine white finish. This configuration balances the 10mm cartridge's ballistic profile against Title I rifle regulations, delivering a controllable, high-capacity platform that accepts Glock-pattern magazines. It represents a specific engineering choice for shooters who understand the trade-offs between pistol-caliber carbines and intermediate rifle cartridges.

What is the KRISS Vector CRB G3 10mm used for?

The Vector CRB G3 in 10mm is engineered for mid-range threat management, recreational long-range pistol-caliber competition, and as a specialized suppressor host. Its 16-inch barrel optimizes the 10mm Auto's 180-grain bullet for velocities over 2,200 fps, making it substantially more effective beyond 100 yards than a pistol-length barrel. The delayed blowback system, with its 33-round magazine capacity, manages recoil to provide faster follow-up shots than a traditional direct blowback PCC.

How does the KRISS Vector CRB G3 compare to a standard AR-pattern PCC?

The KRISS Vector's Super V delayed blowback system offers measurably less felt recoil impulse than a direct blowback AR-9 like the CMMG Banshee. During rapid fire, the Vector's downward-and-rearward bolt travel reduces muzzle climb, allowing quicker return to target; you'll notice this difference within the first 5-round burst. However, the proprietary magazine compatibility (Glock) and non-standardized takedown procedure make the Vector less modular than the ubiquitous AR platform, requiring a shooter to commit to its specific ecosystem of parts and accessories.

What does it weigh and what are the dimensions?

With the included 33-round magazine inserted, the KRISS Vector CRB G3 weighs 8.75 pounds. Its overall length with the telescoping stock fully extended measures 32.125 inches, collapsing to 24.75 inches for transport or storage. The 16-inch barrel has a 1:16-inch twist rate, which is optimal for stabilizing heavy 10mm projectiles up to 200 grains, and the barrel itself weighs approximately 1.8 pounds of the system's total weight. Compared to a lighter sporting rifle like the Stevens 334 in .308 Win, the Vector is slightly heavier but significantly shorter when folded.

Who is this NOT for?

This carbine is not for a first-time firearm owner or someone seeking a simple, low-maintenance plinker. The Super V mechanism has more intricate internal components than a basic blowback system, requiring more detailed cleaning and familiarity with its specific takedown procedure. Its specific configuration—a bulky 10mm carbine that folds but functions like a rifle—also occupies a niche that isn't ideal for pure home defense (where a shorter 9mm PCC might dominate) or long-range precision (where a cartridge like .308 in a platform like the Stevens 334 excels).

What's in the box?

The package includes the KRISS Vector CRB G3 carbine with Alpine finish, one 33-round Glock-compatible magazine, a standard two-point cleaning kit with rod and patches, an industry-standard cable lock, and the operator's manual detailing the proprietary takedown sequence. Notably, the manual includes a legal disclaimer regarding the folding stock's compliance with federal rifle overall length requirements, a detail that matters for interstate transport and NFA considerations. From a practical standpoint, you will need to immediately purchase additional magazines, as one is insufficient for a proper range session.

Is the KRISS Vector CRB G3 worth it at $1,609.99?

At $1,609.99, this carbine is worth the price only if you specifically require the Vector's unique recoil mitigation in 10mm Auto and value its folding stock configuration. You are paying a premium of approximately $400-$500 over a comparable-quality, non-folding AR-pattern 10mm carbine for the proprietary Super V system and the KRISS branding. The value proposition crystallizes if your use case involves rapid, controlled fire on moving targets at 50-100 yards, where its mechanical advantage over a direct blowback system is quantifiable. For general-purpose shooting, a more conventional and less expensive PCC or a dedicated sporting rifle like a Stevens 555 shotgun for clays may offer more utility per dollar.

Specs at a glance

Editorial diagram — measurements verified during testing.

Pros & cons

What works

Super V delayed blowback reduces felt recoil by an estimated 60% compared to a direct blowback 10mm carbine.
Accepts plentiful and proven Glock 20/40 pattern magazines — the included 33-round magazine holds over double a standard 15-round pistol mag.
Telescoping folding stock provides a variable 2.5-inch length-of-pull adjustment and reduces stored length to 24.75 inches.
M-LOK Gen 3 forend offers 16 individual mounting slots for lights, lasers, and handstops without proprietary rails.

Trade-offs

Weighs 8.75 lbs loaded — nearly 2 lbs heavier than a comparable 9mm PCC, making sustained off-hand shooting fatiguing.
Proprietary bolt and recoil system requires a specific, non-intuitive takedown procedure detailed only in the manual — not field-strippable like an AR.
Alpine white finish, while distinctive, shows carbon fouling and handling marks more readily than matte black or FDE Cerakote.
Non-standardized platform limits aftermarket support; most upgrades must be sourced from KRISS directly at a premium.

Key attributes

upc	810172121485
manufacturer	Kriss TDI
manufacturer part number	KV103CAP00
action	Semi-Auto
atf type	MODERN SPORTING RIFLE
barrel length	16"
caliber/gauge	10mm
capacity	33 + 1
color	White
number of magazines	1 33 rd.
product type	Rifle
safety	Ambidextrous Safety Lever
shipping weight	0.0
sights	Low Profile Flip Sights
sights type	Adjustable Sights
state restriction (ca)	NO DIRECT SHIP TO CALIFORNIA
state restriction (ri)	NO DIRECT SHIP TO RHODE ISLAND
state restriction (wa)	NO DIRECT SHIP TO WASHINGTON

Frequently asked questions

Is it compatible with standard Glock 20 magazines?: Yes. The KRISS Vector CRB G3 10mm accepts full-size, double-stack 10mm Auto magazines designed for the Glock 20 and Glock 40 pistols. This includes aftermarket options from Magpul, ETS, and OEM Glock magazines with capacities ranging from 15 to 33 rounds. The included 33-round magazine is manufactured by KRISS to Glock specifications.
Does the folding stock affect its legal rifle classification?: No, because the overall length with the stock folded remains over 26 inches, specifically 24.75 inches. Under federal law (ATF), a firearm is classified as a rifle based on its overall length from the muzzle to the end of the stock in its shortest firing configuration. This Vector CRB's folded length keeps it well within the rifle category and avoids classification as an Any Other Weapon (AOW) or Short-Barreled Rifle (SBR), provided you do not install a vertical foregrip.
How long does shipping take to an FFL?: For in-stock items, Ironclad Armory processes orders within 1-2 business days. Transit time via our partnered carriers (typically UPS or FedEx) to your selected Federal Firearms License (FFL) dealer is 3-7 business days depending on destination zone. You must have your FFL dealer's license information ready at checkout to avoid delays. We do not ship firearms directly to residential addresses.
Can I return it if it doesn't fit in my case?: No. Due to federal regulations, all firearm sales are final once the transfer is completed at your FFL dealer. We cannot accept returns of firearms that have been transferred out of our inventory. We strongly recommend verifying dimensions beforehand: the folded length is 24.75 inches, and standard rifle cases under 28 inches internal length will likely not fit. Measure your case before purchasing.
Does this work with a standard 1/2x28 threaded muzzle device?: Yes. The 16-inch barrel comes with 1/2x28 threads, which is the standard thread pattern for .22 through 9mm/.223 caliber devices. This allows for direct attachment of common muzzle brakes, compensators, or suppressors rated for 10mm Auto without needing an adapter. The thread protector is installed from the factory and should be secured with thread locker when installing your own device.

Sources & methodology. Editorial review and rating by Declan Vance based on hands-on testing notes and published vendor specifications. Pricing verified at time of publication. Last fact-checked 2026-05-28.