I have seen some loaded, not dummy cartridges and some ammo cans and crates for 9x39. Mostly small parts of the different 9x39 rifles. Not enough to complete anything. I saw one manual that has almost no pictures or drawings. A lot of instructions in Russian and the only pics/drawings were of the scope and not of the rifle parts. I don't think the plastic and the metal magazines are interchangeable. I think they are for different rifles in 9x39. They tried to make a cheaper AP round called the PAB-9 I think. It wasn't accurate and wore the barrels hard. It has been discontinued.