The KRISS USA Vector SDP G2 is a semi-automatic pistol chambered in 10mm Auto with a 5.5-inch threaded barrel, built on the same delayed blowback platform as the rest of the Vector line. The KRISS Super V Recoil Mitigation System channels bolt energy downward, which keeps muzzle rise in check even with the stout 10mm cartridge. It ships with a full-length top Picatinny rail, a lower accessory rail, and low-profile folding sights. 
 

Key Specifications 

• Model: Vector SDP 
• Caliber: 10mm 
• Action: Semi-Automatic 
• Barrel Length: 5.5 inches (threaded) 
• Overall Length: 16.75 inches 
• Capacity: 15 rounds (accepts GLOCK magazines) 
• Finish Color: OD Green 
• Weight: 94 oz (5.9 lbs) 
• Rate of Twist: 1-in-10" 
• Sights: Low Profile Flip Sights; full-length top Picatinny rail for accessory mounting. 
   
  The threaded barrel uses 9/16x24 RH threads, making it straightforward to add a suppressor or compensator. GLOCK magazine compatibility is a practical advantage for 10mm owners who already stock that pattern. The ambidextrous safety works for both right- and left-handed users. OD Green Cerakote gives it a field-ready look and decent corrosion resistance.

The 10mm SDP G2 in OD Green sits in an interesting niche. It offers a high-capacity 10mm platform that accepts GLOCK mags, wrapped in KRISS's delayed blowback action, and that combination gets a lot of traction in discussions.

The futuristic design polarizes people at first glance, but most who shoot it warm up to the ergonomics fairly quickly. The Super V system earns consistent praise from 10mm shooters who are used to stout recoil. The muzzle rise is noticeably controlled compared to a conventional pistol in this caliber. Accuracy reports are generally positive, with users getting tight groups at typical pistol distances.

The threaded barrel is a frequently cited selling point. Suppressor-ready out of the box is a genuine convenience, and the 9/16x24 RH thread pattern is common enough that most .45/.40/10mm suppressors thread right on.

Customization potential comes up often given the full Picatinny rail setup. Lights, optics, and foregrips all mount cleanly. The OD Green finish holds up well in field use.

On the critical side, weight (5.9 lbs) and overall size draw some comment from users who want a more compact carry option. The operating system has a short learning curve for anyone coming from a traditional locked-breech pistol. Price is discussed too. The Vector sits at the higher end of the 10mm pistol market, and some users feel competing options deliver comparable performance for less. That said, most owners report the shooting experience at the range is enjoyable enough that they consider it worthwhile.