Miniaturized M14-action .223 semi-auto — adopted by law enforcement, ranchers, and civilians as a lighter, more ergonomic alternative to the AR-15 with traditional wood furniture. Type: Rifle Action: Semi-Automatic Caliber: .223 Remington Capacity: 20 Year introduced: 1973, USA Weight: 6.75 oz Overall length: 37.5" Status: Active Intended use: Duty, Sporting, Home Defense