Description
The KRISS Vector SDP G2 9mm 5.5in Threaded 40rd MC Camo is a compact semi-auto pistol built for urban self-defense and apartment dwellers who demand serious firepower in a manageable package. Chambered in 9mm with a 5.5-inch threaded barrel, this platform accepts full-size Glock-compatible magazines and ships with a 40-round stick. The multi-color Cerakote camouflage finish reduces glare and adds durability. Per KRISS specs, the closed-bolt delayed blowback system minimizes muzzle rise, letting you stay on target faster — a real advantage in tight quarters.
| Manufacturer | KRISS USA |
|---|---|
| Model | Vector SDP G2 |
| Material | Polymer frame, steel receiver |
| Compatibility | Glock 17/19 magazines (full-size) |
| Finish | Multi-color Cerakote camouflage (MC Camo) |
| Weight | 3.8 lbs (empty, per manufacturer specs) |
| Condition | New |
Key Features
- Threaded Barrel (5.5 in): Accepts standard muzzle devices like compensators or suppressors — crucial for reducing recoil and noise in close-quarters home defense.
- 40-Round Magazine: Ships with a 40-round stick so you can handle multiple threats without reloading. That extra capacity matters when seconds count.
- Closed-Bolt Delayed Blowback System: Reduces felt recoil and muzzle climb by up to 60% compared to traditional blowback pistols. You keep your sights on target for faster follow-up shots.
- Glock Magazine Compatibility: Uses Glock 17/19 mags — easy to find, cheap to stock, and interchangeable with your EDC. No proprietary magazine hassle.
- MC Camo Cerakote Finish: Multi-color camo pattern breaks up the gun’s outline and resists holster wear, corrosion, and scratches. Looks mean, stays tough.
Who It’s For
City CCW holders who carry a backpack or range bag and want a compact pistol with rifle-like controllability. Apartment dwellers who need a home-defense gun that won’t over-penetrate walls (9mm with proper ammo) but still offers high capacity. Shooters who want a threaded barrel for a suppressor or compensator without going full rifle-length.
Pros & Cons
- Pro: Extremely low recoil for a 9mm pistol — the delayed blowback system makes it shoot flatter than almost any other handgun under $2,000.
- Pro: 40-round magazine stock — you’re ready out of the box for any scenario.
- Con: The grip angle is unique — takes some practice to get a natural point of aim if you’re used to 1911s or Glocks. Not a dealbreaker, but plan a range trip.
| Feature | KRISS Vector SDP G2 | Zev Technologies OZ9C | Agency Arms Glock 19 |
|---|---|---|---|
| Caliber | 9mm | 9mm | 9mm |
| Barrel Length | 5.5 in (threaded) | 4.5 in (threaded) | 4.0 in (threaded) |
| Mag Capacity | 40 rounds (stock) | 15 rounds (stock) | 15 rounds (stock) |
| Action | Closed-bolt delayed blowback | Striker-fired | Striker-fired |
| MSRP | $1,539.99 | $1,899.00 | $1,750.00 |
| Recoil Reduction | Superior (delayed blowback) | Good (ported barrel) | Good (compensator optional) |
| Weight (empty) | 3.8 lbs | 2.2 lbs | 2.1 lbs |
FAQ
What magazines does the KRISS Vector SDP G2 accept?
It accepts full-size Glock-compatible magazines, specifically Glock 17 and 19 mags. The included 40-round magazine is a KRISS factory stick.
Is the barrel threaded? What thread pitch?
Yes, the 5.5-inch barrel is threaded 1/2×28 TPI, the standard for 9mm muzzle devices.
Can I use +P ammunition in this pistol?
Per KRISS specs, yes — the Vector SDP G2 is rated for +P 9mm ammo. But expect slightly more wear over time; stick to standard pressure for range practice.
How does the delayed blowback system affect reliability?
It’s very reliable with quality ammo. The system reduces felt recoil by delaying the bolt opening until chamber pressure drops, which also keeps the gun cleaner. Clean it regularly, especially the bolt face.
Is this legal in my state?
Check local laws — the 40-round magazine may be restricted in some states (e.g., CA, NY, MA, HI, IL, CO). We ship to all 50 states, but you’re responsible for compliance.
✓ Nationwide delivery (all 50 states)
✓ Ships 1-2 business days
✓ 30-day returns
✓ Secure checkout
Last updated: April 2026
Internal links: Semi Auto Handguns | Compact Pistols | Home Defense

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