KRISS Vector SDP G2 Pistol 9mm 5.5-inch Threaded
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Specs at a glance
About this product
The KRISS Vector SDP G2 Pistol 9mm 5.5-inch Threaded is a Gen II semi-auto handgun that brings the iconic Super V recoil system to a compact, everyday-carry format. This non-NFA pistol runs on common Glock mags, uses a 5.5-inch threaded barrel with Black Nitride finish, and ships with flip-up sights. It’s built for shooters who want Vector reliability in a package that fits right in your go-bag or nightstand.
| Manufacturer | KRISS USA |
|---|---|
| Model | Vector SDP G2 |
| Material | Polymer frame, steel barrel and internals |
| Compatibility | Glock 17/19 pattern magazines (per manufacturer specs) |
| Finish | Black Nitride barrel, black polymer frame |
| Weight | Approx. 2.5 lbs (unloaded, per manufacturer specs) |
| Condition | New |
Key Features
- KRISS Super V Recoil Mitigation System — redirects recoil downward and rearward, letting you keep sights on target for faster follow-up shots and less muzzle rise.
- 5.5-inch Threaded Barrel with Black Nitride Finish — ready for suppressors or compensators; the nitride treatment adds corrosion resistance and extends barrel life.
- Full-Length MIL-STD 1913 Picatinny Rails — mount lights, lasers, or vertical grips without adapter plates; gives you total accessory flexibility.
- Ambidextrous Controls — safety, bolt release, and magazine release are mirrored for left- and right-handed shooters. No retraining needed.
- Glock Pattern Magazine Compatibility — uses common Glock 17/19 mags, so you can share with your existing EDC setup without buying proprietary sticks.
Who It's For
This pistol is for the daily carrier who wants something different from a traditional striker-fired gun. If you shoot suppressed, train with a pistol-caliber carbine, or just like having a threaded barrel and rails without the NFA wait, the SDP G2 fits your lifestyle. It’s also solid for home defense or truck gun use when paired with a brace.
Pros and Cons
- Pros: Super V system actually works—recoil feels like a .22 LR. Glock mags are cheap and everywhere. Threaded barrel from the factory saves you aftermarket work. Ambidextrous controls for lefties.
- Cons: The grip angle takes a few mags to get used to—it’s steeper than a 1911. Trigger has a bit of take-up before the break, typical for a production Vector. Weight is slightly heavier than a comparable Glock 19, but that’s the trade-off for the recoil system.
Comparison: KRISS Vector SDP G2 vs. Competitors
| Feature | KRISS Vector SDP G2 | ZEV Technologies OZ9 | Lone Wolf Distributors Timberwolf |
|---|---|---|---|
| Caliber | 9mm | 9mm | 9mm |
| Barrel Length | 5.5 in (threaded) | 4.5 in (threaded optional) | 4.6 in (threaded optional) |
| Recoil System | KRISS Super V (linkless, rotating bolt) | Standard tilting barrel | Standard tilting barrel |
| Magazine Compatibility | Glock 17/19 | Glock 17/19 | Glock 17/19 |
| Frame Material | Polymer | Aluminum grip module | Polymer |
| MSRP | $1,249.99 | $1,599–$1,899 | $499–$699 |
| Best For | Recoil-sensitive shooters, suppressor hosts | Competition shooters, custom builds | Budget builds, Glock clones |
FAQ
What Glock magazines does the KRISS Vector SDP G2 accept?
It accepts standard Glock 17 and Glock 19 pattern magazines. That includes OEM Glock mags, Magpul PMAGs, and most aftermarket Glock-compatible sticks. The magazine release is ambidextrous.
Is the barrel threaded, and what thread pitch is it?
Yes, the barrel is threaded with a 1/2×28 thread pitch, which is the most common for 9mm suppressors and compensators. The barrel has a Black Nitride finish for durability.
Can I mount a red dot or optic on this pistol?
Yes, the receiver has a full-length MIL-STD 1913 Picatinny rail on top, so you can mount any red dot, holographic, or magnified optic that uses a standard Picatinny clamp. No adapter plate needed.
Does the KRISS Super V system really reduce recoil?
Yes, according to KRISS USA specs, the system redirects the bolt carrier and barrel assembly downward and rearward, counteracting muzzle climb. In practice, it makes 9mm feel closer to a .22 LR in terms of felt recoil and follow-up speed.
Is this pistol NFA-regulated?
No, it’s a non-NFA semi-automatic pistol. It has no stock or vertical foregrip from the factory. You can add a pistol brace (like a SB Tactical brace) without additional paperwork, but check local laws.
Trust & Checkout
- ✅ Nationwide delivery to all 50 states
- ✅ Ships within 1–2 business days
- ✅ 30-day return policy (factory-new condition)
- ✅ Secure checkout with encrypted payment
Last updated: April 2026
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