Ok I have a AK47 Underfolder kit that come with the following; 1) Of course the Polish AK Kit, not a AK expert but the numbers I could find match, it is from 1983. 2) Trigger ( usa ) 3) AK74 Style muzzle brake ( usa ) 4) Drilled receiver flat for Polish underfolder 5) Pre bent receiver need drilled for Polish underfolder 6) Drilled receiver flat for standard AK 7) At least two rivets kits, I might have the third some where. 8) 16 30rd Poly mags 9) might have a couple more things, but couldn't think of them. Added a pic. I have had this for a while, decided I don't want to invest into tooling to build it because I wasn't planning on building more. If someone need pic , give me a couple days I can get some. $700 OBO, trades maybe, but don't know want i would be interested in. Let me know if you have any questions.