The Springfield Armory EMP 4" 9mm is a usa-made single-action pistol chambered in 9mm Luger, introduced in 2012. Primary use: sport, hunting. Type: Pistol Action: Single-Action Caliber: 9mm Luger Capacity: 9 Year introduced: 2012, USA Weight: 26 oz Overall length: 7.3" Status: Active Intended use: sport, hunting