The Ruger LC9s Pro in 9mm with 3.12-inch barrel. A Pro variant of the LC9s with the manual thumb safety removed, leaving only the integrated trigger safety for a more streamlined carry setup favored by shooters who prefer safety-free striker pistols. Type: Semi-Auto Pistol Action: Striker-Fired Caliber: 9mm Capacity: 7 Year introduced: 2015, USA Weight: 17.2 oz Overall length: 6" Status: Discontinued Intended use: Carry, Concealed Carry