Marketed to law enforcement and foreign military clients, the AC-556 family of weapons is the Mini-14 223 caliber rifle configured as a factory original selective fire machine gun. Fitted with a birdcage flash hider, blade and adjustable peep sights and standard receiver markings. The selector switch is positioned on the right rear of the receiver, with positions for semi-automatic, three round burst, and full automatic. Smooth hardwood stock, with vented synthetic upper cover, checkered pistol grip and folding metal buttstock. Included with the lot is an original AC-556/AC-556K manual, and a replacement box for a Mini-14 rifle.