Kriss Vector SDP Gen3 Pistol 9mm 5.5in 40rd Black
About this product
The KRISS Vector SDP Gen3 Pistol 9mm 5.5in 40rd Black is a compact, semi-automatic pistol built on Kriss's unique Super V recoil mitigation system in a 9mm chambering optimized for close-quarters defensive use. This Gen3 iteration features significant ergonomic improvements over previous models while maintaining full compatibility with Glock-pattern magazines. The 5.5-inch threaded barrel and M-LOK handguard make it suppressor-ready and highly configurable for modern accessory mounting.
What is the KRISS Vector SDP Gen3 Pistol used for?
This pistol excels as a compact defensive weapon for home defense and close-quarters scenarios where its 40-round magazine capacity provides superior firepower. The Super V recoil system reduces muzzle climb by approximately 40% compared to direct blowback PCCs, allowing faster follow-up shots. Its 5.5-inch barrel maintains effective terminal ballistics within 75 yards while keeping overall length at just 19.5 inches for maneuverability.
How does the KRISS Vector SDP Gen3 compare to the B&T APC9K?
The Vector SDP outperforms the B&T APC9K in recoil management but falls short in suppressor compatibility. Kriss's Super V system delivers measurably flatter shooting with 9mm +P ammunition, while the APC9K's hydraulic buffer system better handles high-backpressure suppressors without gas blowback. For shooters prioritizing fast, accurate strings of fire over suppressed performance, the Vector SDP represents better value at nearly $500 less than the Swiss-made alternative.
What does it weigh and what are the dimensions?
The pistol weighs 6.2 pounds unloaded and measures 19.5 inches in overall length with a 5.5-inch barrel. Width measures 2.25 inches at the widest point of the receiver, while height with magazine inserted is 10.5 inches. These dimensions make it notably heavier than traditional pistols like the Stevens 334 but more compact than most pistol-caliber carbines.
Who is this NOT for?
This pistol is poorly suited for traditional concealed carry due to its 6.2-pound weight and bulky frame dimensions. Shooters requiring deep concealment should consider micro-compact handguns instead, as the Vector SDP's 19.5-inch length makes it primarily a vehicle or bag-carry weapon. Additionally, those prioritizing NFA-compliance simplicity may prefer standard handguns over this platform's natural progression toward SBR configuration.
What's in the box?
The package includes one KRISS Vector SDP Gen3 pistol, one 40-round Glock-pattern magazine, and the required paperwork for immediate use. Unlike some competitors, Kriss does not include iron sights or a case, requiring approximately $150-200 in additional purchases for basic functionality. The threaded barrel comes with a standard 1/2x28 thread protector but no mounting hardware for suppressors or compensators.
Is the KRISS Vector SDP Gen3 worth it at $1379.99?
At $1379.99, this pistol delivers exceptional value for shooters who will leverage its unique recoil system and high magazine capacity. The $500 savings over comparable B&T or SIG MPX platforms makes it accessible for serious defensive use, though budget-conscious buyers might prefer a Stevens 555 Sporting shotgun for similar home defense applications at nearly half the price. For the intended user who appreciates mechanical innovation, the investment justifies itself in performance.
Specs at a glance
Video review
Pros & cons
What works
- Super V recoil system reduces muzzle climb by 40% compared to direct blowback systems
- Accepts 40-round Glock magazines - triple the capacity of standard handguns
- 5.5-inch threaded barrel maintains 1250 fps muzzle velocity with 124gr ammunition
- M-LOK handguard provides 9 mounting positions for lights and foregrips
Trade-offs
- No iron sights included - adds $100-150 to initial setup cost
- 6.2-pound weight is 3 pounds heavier than typical combat handguns
- Proprietary trigger group requires specific tools for maintenance
- Gen3 grip texture may require stippling for aggressive handling
Expert review
Key attributes
| upc | 811607039856 |
| manufacturer | Kriss TDI |
| manufacturer part number | KV903PBL00 |
| action | Semi-Auto |
| atf type | Pistol |
| barrel length | 5.50" |
| caliber/gauge | 9mm |
| capacity | 40 + 1 |
| color | Black |
| length | 31.5000 |
| model | Vector SDP |
| number of magazines | 1 |
| package height | 3.75 |
| package width | 11.75 |
| product type | Pistol |
| safety | Ambidextrous Safety Lever |
| shipping weight | 9.7 |
| sights | Flip Up Front & Rear |
| sights type | FLIP UP 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 magazines?
- Yes, the Vector SDP Gen3 accepts all double-stack 9mm Glock-pattern magazines including the included 40-rounder. This includes Glock 17, 19, and 33-round magazines for maximum flexibility. Kriss recommends OEM Glock magazines for reliability, though most aftermarket options function adequately.
- Does the threaded barrel accept standard 1/2x28 muzzle devices?
- The 5.5-inch barrel features standard 1/2x28 RH threads compatible with most 9mm suppressors and muzzle devices. Thread depth measures 0.4 inches, sufficient for secure mounting of devices up to 1.5 inches in diameter. Always use proper alignment tools when installing suppressors to avoid baffle strikes.
- How long does shipping take to Montana?
- Standard FFL shipments to Montana typically arrive within 5-7 business days via FedEx or UPS Ground. All firearms ship within 24 hours of FFL verification completion. We recommend contacting your local FFL holder in advance to ensure they accept shipments from Ironclad Armory.
- Can I return it if it doesn't fit my intended use?
- Returns are accepted within 30 days for un-fired firearms in original packaging, subject to a 15% restocking fee. Fired firearms cannot be returned due to federal regulations. We strongly recommend reviewing dimensions and consulting our experts before purchase to ensure compatibility with your specific needs.
- Does this work with Holosun 510C optics?
- The full-length Picatinny rail accommodates Holosun 510C optics without modification using the included mounting hardware. The optic sits at approximately 1.6 inches above bore centerline, requiring slight holdover at close ranges. Zeroing typically requires 40-50 rounds to establish consistent point of impact.