Need help identifying mags

[massnee]

I need some help identifying these mags. I believe #1 and #2 are ak mags. But I do not know the round count they hold. #3 seems to have some different features. #2 says it was made in china.

http://thehathaways.org/mags ak 1.jpg

http://thehathaways.org/mags ak 2.jpg

http://thehathaways.org/mags ak 3.jpg

http://thehathaways.org/mags ak 4.jpg