An excellent, very early production Armalite AR-18 rifle manufactured in Costa Mesa, California. Designed after Armalite had sold the patents for the AR-15 rifle, the AR-18 went in completely different directions in terms of materials and function. This resulted in a short-stroke gas piston driven selective fire rifle, with a lightweight stamped steel receiver assembly and a recoil system that permitted a folding stock. Despite being a promising design, the AR-18 wound up overshadowed by the "older brother" and large military contracts or license deals never arrived like they did for the AR-15 family, resulting in a very limited production. Features a winged post front and adjustable two leaf peep rear sights, with a three-prong flash hider, maker's marks on the upper receiver, and the ambidextrous three position safety selector on the lower. Fitted with a ribbed and vented plastic handguard, smooth plastic pistol grip, and a side folding plastic buttstock. Includes an extra magazine.