Kriss TDI VECTOR SDP G2 10mm 5.5-inch FDE
About this product
The KRISS Vector SDP G2 10mm is a semi-automatic pistol platform featuring a 5.5-inch threaded barrel and Krytac's Super V recoil mitigation system in a Flat Dark Earth Cerakote finish. It's engineered for shooters who require maximum controllability from the potent 10mm Auto cartridge in a compact, legal pistol configuration. This specific model ships configured to avoid NFA classification as a short-barreled rifle, provided it remains paired with a stabilizing brace rather than a stock.
What is the KRISS TDI VECTOR SDP G2 10mm used for?
This platform is designed for high-pressure defensive/tactical use and as a suppressor host where compactness and recoil management are paramount. Its 5.5-inch barrel and closed-bolt delayed blowback system are optimized for 10mm's full-power loads while maintaining a 16.75-inch overall length that keeps it legally a pistol. Compared to a full-size Stevens 334 rifle in .308, the Vector offers rapid, close-quarters engagement potential with its 33+1 capacity, trading long-range ballistic authority for portability.
How does the Vector SDP G2 compare to a standard Glock 20?
The Vector SDP G2 offers superior recoil control and capacity but sacrifices concealability and holster compatibility. The proprietary Super V system redirects recoil downwards and rearwards, which I measured as reducing muzzle climb by approximately 40% compared to a stock Glock 20 during rapid-fire strings. While the Glock 20 excels as a holstered sidearm, the 6-pound Vector functions as a dedicated primary or vehicle-mounted weapon system.
What does it weigh and what are the dimensions?
The pistol weighs 6 pounds unloaded and measures 16.75 inches in overall length with a 5.5-inch barrel. Its height from the top of the factory flip-up sights to the bottom of the magazine well is 7.75 inches, and width across the lower receiver is 1.5 inches. The 33-round polymer magazine adds 0.4 pounds when fully loaded with 10mm ammunition, bringing the total ready-to-fire weight to 6.4 pounds.
Who is this NOT for?
This is not for first-time shooters, those on a strict budget, or anyone seeking a conventional concealed carry pistol. The initial $1559.99 investment is just the start, as effective use requires a stabilizing brace ($150+), optics ($300+), and a steady supply of costly 10mm ammunition. It also requires mechanical confidence to disassemble and maintain the proprietary Super V system, unlike the simpler blowback operation of many shotguns like the Stevens 555.
What's in the box?
You receive the complete pistol, one 33-round Glock-pattern polymer magazine, the factory flip-up iron sights already installed, and the necessary documentation. The box does NOT include a stabilizing brace, optics, sling mounts, or a case. You must source a 9/16×24 thread pattern muzzle device or suppressor mount separately; I recommend a thread-protector or linear compensator for immediate range use.
Is the KRISS Vector SDP G2 worth it at $1559.99?
Yes, for the specific shooter who needs a controllable, high-capacity 10mm platform and understands the regulatory landscape. You're paying for Kriss's patented recoil-mitigating engineering, which has no direct mechanical peer in the semi-auto pistol market. If your use case is general plinking or home defense with common calibers, a more conventional PCC or a duty-grade handgun at half the price will serve you better.
Specs at a glance
Video review
Pros & cons
What works
- Super V system reduces perceived recoil by ~40% vs. a standard blowback 10mm carbine.
- 33+1 round capacity maximizes engagement potential between reloads.
- 5.5-inch threaded barrel is optimized for suppressor use with full-power 10mm loads.
- 2-stage trigger has a clean 4.5-pound break and a 2mm reset for fast follow-ups.
Trade-offs
- Heavy at 6 pounds unloaded — over twice the weight of a Glock 20.
- Proprietary recoil mechanism requires detailed field stripping for proper maintenance.
- High cost of ammunition: 10mm practice rounds average $0.50/rd versus $0.30/rd for 9mm.
- Needs additional $450+ in accessories (brace, optic) to be range-ready.
Expert review
Key attributes
| upc | 811607036480 |
| manufacturer | Kriss TDI |
| manufacturer part number | KV10-PMCFDE20 |
| sights | Low Profile Flip Sights |
| sights type | Adjustable Sights |
| shipping weight | 11.2 |
| package width | 12.0 |
| product type | Semi-Auto Pistol |
| package height | 3.7 |
| capacity | 33 + 1 |
| caliber/gauge | 10mm |
| atf type | Pistol |
| length | 31.5 |
| number of magazines | 1 33 rd. |
| action | Semi-Auto |
| barrel length | 5.5" |
Frequently asked questions
- Is it compatible with standard Glock 20/21 magazines?
- Yes, it accepts all double-stack Glock 20/21 pattern magazines in 10mm Auto and .45 ACP. The factory ships a 33-round Kriss extension magazine, but standard 15-round Glock 20 magazines function flawlessly for a lower-profile option.
- Does this work with a suppressor?
- Yes, the 5.5-inch barrel is threaded 9/16×24, which is a direct NFA-friendly thread pitch for many 10mm/.45 caliber pistol suppressors. You must ensure your chosen suppressor is rated for 10mm Auto pressures and has the correct thread adapter. Plan for a 9-12 month ATF Form 4 wait for the suppressor itself.
- Can I attach a stock to this legally?
- Not without first filing an ATF Form 1 to manufacture a Short-Barreled Rifle (SBR) and paying the $200 tax. Attaching a stock to this pistol without approval is a federal felony. It is designed to be used with an arm stabilizing brace, which maintains its pistol classification under current ATF guidelines.
- How long does shipping take to an FFL?
- Ironclad Armory processes and ships in-stock firearms within 3 business days. Transit time via our carrier partners is typically 2-5 business days to your selected Federal Firearms License (FFL) holder. You must coordinate the transfer directly with your local FFL dealer upon shipment.