The Ruger Mini-14 Ranch Rifle is a gas-operated semi-automatic rifle in 5.56 NATO based on the M14 operating principle scaled to the smaller cartridge. The Ranch Rifle variant adds integral scope mounts to the receiver. The Mini-14 uses a proprietary magazine system distinct from AR-15 STANAG. Ruger manufactures in Newport, New Hampshire. Type: Rifle Action: Semi-Automatic Caliber: 5.56x45mm NATO Capacity: 5 Year introduced: 1973, USA Weight: 96 oz Overall length: 37.25" Status: Active Intended use: sporting, farming, hunting, law_enforcement