The Ruger LC Carbine 5.7x28mm is a usa-made semi-automatic carbine chambered in 5.7x28mm, introduced in 2022. Primary use: sport, military, hunting. Type: Carbine Action: Semi-Automatic Caliber: 5.7x28mm Capacity: 10 Year introduced: 2022, USA Weight: 112 oz Overall length: 43" Status: Active Intended use: sport, military, hunting