The Kel-Tec PLR-16 5.56 NATO is a usa-made semi-automatic pistol chambered in 5.56 NATO, introduced in 2006. Primary use: sport, military, hunting. Type: Pistol Action: Semi-Automatic Caliber: 5.56 NATO Capacity: 30 Year introduced: 2006, USA Weight: 12 oz Overall length: 5.2" Status: Active Intended use: sport, military, hunting