I’m pretty sure you have more than 1 country of origin in there. Any stampings on any of them? Also close ups of followers and baseplate of each mag would probably be beneficial. As will close ups of the spine and entire upper section (front welds, side flat area, and locking lugs). Some site had a great resource for this with good pics, but I can’t find it now. I was thinking maybe on theAKforum.net, but they changed the site up since I was there last and I can’t find it...