Yugo M72B1 RPK milled receiver, remanufactured by Maddux Firearms after import Demill. Chambered in 7.62x39mm. All original matching numbers. New chrome lined barrel and new milled receiver from Tortort MFG. Original factory buttstock was cracked and damaged beyond repair. So, it has been replaced with a MidWest Industries Alpha Series Folding Stock. Also, an ENHANCED* FIME Fire Control Group has taken the place of the trigger.Will accept original 30 round AK mags along with drum mags. This rifle will come with one new 30 round magazine.