35: James River Armory, Yugoslavian M72BI RPK Semi Auto AK-47 Rifle in 7.62×39 mm. This rifle was built by James River Armory from Original Grade A Yugoslavian M72B1 parts kits. The gun has enough US parts to make it compliant, which include a brand new heavy finned 20 inch barrel and a J.R.A. 1.5 mm thick heavy receiver. The resulting rifle is a Yugoslavian based rifle with all of the military spec quality of the original Yugo Zastava based sqad automatic rifle, in an ultra heavy duty style rifle. The rifle includes a bi-pod and it accepts all standard AK-47 magazines and drums. The rifle is brand new and ready for anything. Estimated Value: Low: 2,000 High: $2,500