The Rock River Arms LAR-8 Standard is a usa-made semi-automatic rifle chambered in .308 Winchester, introduced in 2000. Primary use: sport, military, hunting. Type: Rifle Action: Semi-Automatic Caliber: .308 Winchester Capacity: 20 Year introduced: 2000, USA Weight: 104 oz Overall length: 43.5" Status: Active Intended use: sport, military, hunting