KRISS Vector Enhanced SDP in 10mm — the updated SDP pistol with enhanced trigger group, improved brace compatibility, and refined ergonomics in the compact pistol configuration. Type: Pistol Action: Semi-Auto Caliber: 10mm Auto Capacity: 13 Year introduced: 2019, United States Weight: 5.8 oz Overall length: 18.5" Status: Active Intended use: Home Defense, Competition