The Kahr Arms ST9 is a usa-made striker-fired pistol chambered in 9mm Luger, introduced in 2020. Primary use: concealed carry, self-defense. Type: Pistol Action: Striker-Fired Caliber: 9mm Luger Capacity: 8 Year introduced: 2020, USA Weight: 15 oz Overall length: 5.9" Status: Active Intended use: concealed carry, self-defense