KRISS Vector SDP G2 10mm 5.5″ CGR

Description

The KRISS Vector SDP G2 10mm 5.5″ CGR is a semi-automatic pistol that uses the Super V delayed-blowback system to turn the 10mm Auto’s recoil into a straight-back push instead of muzzle flip. Built around a closed-bolt design with a 5.5-inch threaded barrel, this Combat Grey pistol ships with a high-capacity magazine, low-profile flip sights, and a 2-stage quick-reset trigger. It prioritizes control and fast follow-up shots for range work or personal defense.

Manufacturer	KRISS USA
Model	Vector SDP G2
Material	Polymer grip, steel receiver
Compatibility	10mm Auto ammunition
Finish	Combat Grey (CGR)
Weight	2.8 lbs (unloaded, per manufacturer specs)
Condition	New

Key Features

• Super V Recoil Mitigation System — Redirects recoil energy downward and rearward, keeping the muzzle flat for faster splits and better control on 10mm loads.
• 5.5″ Threaded Barrel — Accepts standard 1/2×28 muzzle devices or suppressors without needing an adapter, giving you flexibility for range or defense setups.
• 2-Stage Quick-Reset Trigger — Delivers a clean break with a short reset, letting you rip off accurate follow-up shots without overtravel.
• Closed-Bolt Delayed Blowback — Locks the bolt until chamber pressure drops, reducing felt recoil and keeping the action smooth with full-power 10mm ammo.
• Low-Profile Flip Sights — Co-witness with most red dots or work as backup irons, staying out of the way when you add optics.

Who It’s For

This pistol fits shooters who want a 10mm that doesn’t beat them up. If you run hot Underwood or Buffalo Bore loads and still want rapid, accurate fire, the Vector SDP G2 delivers. It’s also a solid choice for anyone building a suppressed pistol host who needs a reliable, low-blowback platform.

Pros & Cons

• Pros: Minimal muzzle rise, threaded barrel ready out of the box, high-cap mags, fast trigger reset, reliable with diverse 10mm loads.
• Cons: The grip angle and ambi controls take some getting used to if you’re accustomed to traditional 1911 or Glock ergonomics — it’s not a drop-in feel for every hand.

Comparison

Feature	KRISS Vector SDP G2 10mm	Glock 20 Gen5 MOS	Smith & Wesson M&P 10mm
Recoil System	Super V delayed blowback	Traditional Browning tilt-barrel	Traditional Browning tilt-barrel
Barrel Length	5.5″ threaded	4.6″	4.6″
Weight (unloaded)	2.8 lbs	1.7 lbs	1.8 lbs
Trigger	2-stage quick-reset	Safe Action (striker)	Flat-face (striker)
MSRP	~$1,307	~$700	~$650

FAQ

Does the KRISS Vector SDP G2 10mm 5.5″ CGR come with a suppressor?

No, the pistol ships with a threaded barrel and low-profile flip sights, but no suppressor. The 1/2×28 threads are standard for most 9mm and 10mm cans, so you can attach your own.

What magazines does this pistol use?

It uses KRISS Vector-specific high-capacity magazines. The SDP G2 ships with one 10mm magazine. Extended and standard-cap options are available from KRISS and aftermarket sources.

Can I mount an optic on the KRISS Vector SDP G2?

Yes, the receiver has a Picatinny rail on top for mounting red dots or holographic sights. The included flip sights are low-profile and co-witness with most micro dots.

Is the 10mm version reliable with light loads?

According to KRISS USA specs, the Vector SDP G2 is designed to cycle a wide range of 10mm ammunition, including lighter target loads. That said, some shooters report occasional issues with sub-180-grain rounds until the gun breaks in. Stick with 180-grain or heavier for the first 200 rounds.

Trust Block
✓ Nationwide delivery (all 50 states)
✓ Ships 1-2 business days
✓ 30-day returns
✓ Secure checkout

Related Categories
Semi Auto Handguns
10mm Pistols
Threaded Barrel Pistols

Last updated: April 2026