Description
The Kriss TDI Vector CRB G3 .45 ACP 16in 10rd Black is a purpose-built pistol-caliber carbine that brings the iconic Kriss delayed-blowback system to a fully legal rifle configuration. Chambered in .45 ACP and built around a 16-inch barrel, this carbine delivers the same low-recoil, high-speed cyclic performance that made the Vector famous, now optimized for range use and PCC competition. It accepts standard Glock-pattern magazines, ships with one 10-round magazine, and includes flip-up iron sights right out of the box. If you want a .45 ACP carbine that shoots flat, runs clean, and handles like a tuned race gun, this is your platform.
| Manufacturer | Kriss USA |
|---|---|
| Model | TDI Vector CRB G3 |
| Material | Polymer stock and shroud, steel barrel and bolt assembly |
| Compatibility | Full-size Glock .45 ACP magazines (G21, G30, G41) |
| Finish | Black anodized aluminum upper receiver, black polymer lower |
| Weight | 7.8 lbs (unloaded, per manufacturer specs) |
| Condition | New |
Key Features
- Kriss Super V System — The patented delayed-blowback bolt and downward recoil vectoring reduce felt recoil by up to 60% compared to standard blowback .45 ACP carbines. That means faster follow-up shots and less muzzle climb during strings of fire.
- 16-Inch Rifle Barrel — The 16-inch barrel meets NFA requirements for a non-SBR rifle while maximizing velocity and accuracy with .45 ACP ammunition. You get a full-length sight radius and a handguard that supports lights, lasers, and grips.
- Glock Magazine Compatibility — Accepts all full-size Glock .45 ACP magazines, so you can share mags with your carry gun or competition pistol. The 10-round magazine ships with the carbine, but 13-round and 20-round extended options are available.
- Flip-Up Front and Rear Sights — The carbine comes with low-profile, folding iron sights that co-witness with most red dot optics. No need to buy aftermarket sights out of the gate; these are zeroed and ready.
- Fixed Polymer Stock with Adjustable Cheek Rest — The stock is fixed for a stable cheek weld and includes a height-adjustable cheek piece to align your eye with optics or irons. The length of pull is 13.5 inches, suitable for most adult shooters.
Who It’s For
The Kriss TDI Vector CRB G3 is for the shooter who wants a .45 ACP carbine that handles like a precision tool, not a thumper. It’s ideal for PCC competition divisions where .45 ACP is allowed, for home defense where barrier penetration matters, and for range enthusiasts who appreciate low-recoil, high-capacity shooting. If you already carry a Glock 21 or 30, this carbine gives you a platform that shares magazines and manual of arms. It’s also a strong choice for anyone who finds traditional .45 ACP blowback carbines too snappy or heavy.
Pros and Cons
- Pro: Extremely low felt recoil for a .45 ACP carbine — the Super V system really works.
- Pro: Glock magazine compatibility means you’re never stuck with proprietary mags.
- Pro: Included flip-up sights are usable and durable — no immediate optic purchase required.
- Con: The polymer stock and shroud feel solid, but the overall fit and finish is not as refined as premium AR-9 builds from brands like Zev Technologies or CMMG. Some users report slight wobble between the upper and lower receiver.
- Con: At 7.8 pounds unloaded, it’s heavier than some 9mm PCCs of similar length, though the weight helps with recoil management.
Comparison: Kriss Vector CRB G3 vs. Zev Technologies OZ9C-X vs. CMMG Banshee 300
| Feature | Kriss Vector CRB G3 .45 ACP | Zev Technologies OZ9C-X 9mm | CMMG Banshee 300 .45 ACP |
|---|---|---|---|
| Caliber | .45 ACP | 9mm | .45 ACP |
| Operating System | Delayed blowback (Super V) | Striker-fired, locked breech | Radial delayed blowback |
| Magazine Compatibility | Glock .45 ACP | Glock 9mm | Glock .45 ACP |
| Weight | 7.8 lbs | 5.9 lbs | 6.5 lbs |
| Barrel Length | 16 in | 16 in | 16 in |
| MSRP | $1,659.99 | $1,899.99 | $1,499.99 |
| Best For | Low-recoil .45 ACP shooting, Glock mag sharing | Precision 9mm PCC competition | Lighter weight .45 ACP carbine |
Frequently Asked Questions
Does the Kriss Vector CRB G3 .45 ACP 16in 10rd Black accept standard Glock 21 magazines?
Yes. The carbine is designed to accept all full-size Glock .45 ACP magazines, including the G21, G30, and G41. It ships with one 10-round magazine, but 13-round and 20-round extended magazines are available from Glock and aftermarket sources.
Is the Kriss Vector CRB G3 legal to own without a tax stamp?
Yes. The 16-inch barrel and fixed stock make this a standard rifle under federal law. No NFA tax stamp or special paperwork is required for purchase or ownership.
Can I mount a red dot optic on the Kriss Vector CRB G3?
Yes. The receiver has a full-length Picatinny top rail that accepts any standard red dot, holographic, or prism sight. The included flip-up iron sights co-witness with low-profile optics.
How does the Kriss Super V system reduce recoil?
The Super V system uses a delayed-blowback bolt that moves downward into a recoil spring housing at a 45-degree angle. This redirects the recoil impulse downward rather than straight back into your shoulder, reducing felt recoil and muzzle rise significantly compared to standard blowback carbines.
What is the warranty on the Kriss TDI Vector CRB G3?
Kriss USA offers a limited lifetime warranty on the receiver and a one-year warranty on other components. Per Kriss, the warranty covers defects in materials and workmanship but does not cover wear parts or modifications.
Why Buy from Us
- ✓ Nationwide delivery to all 50 states
- ✓ Ships within 1-2 business days
- ✓ 30-day return policy on unopened items
- ✓ Secure checkout with encrypted payment processing
Browse more in our Semi Auto Rifles and Pistol Caliber Carbines categories. Last updated: April 2026.
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