1 definition by Nala Dog
Mini 14 is a semi automatic rifle, made by Sturm, Ruger. It is the little brother of the US military M14, which fires the .308 or 7.62x51mm Nato cartridge. Mini 14 fires the smaller .223 Remington or 5.56x45mm Nato cartridge, hence it's name Mini 14.
by Nala Dog March 30, 2009