The Mini-14, Mini-30, an Mini-6.8 are small, lightweight semi-automatic carbines manufactured by the U.S. firearms company Sturm, Ruger. The Mini-14 can fire both the popular .223 Remington cartridge and the similar military 5.56x45mm cartridge,. The Mini-30 uses the 7.62x39mm and the Mini-6.8 fires 6.8 mm Remington SPC. Since 2005, all models are marketed under the name Ranch Rifle.