nope not from magpul, i think they would hit gold if they made k-mags, not that they did not with p-mags. their rubber magpuls for 5.56 will fit metal ak mags, i have not tried them on a polymer. tapco makes polymer mags that fit the amd. i would think the us palm mags would work fine as well, but they are $30 a pop. There are some bulgarian waffle mags and russian and a couple other makes out there that may work. i would stay away from pro-mag and thermold. there are also bulgarian bullet mags, but they have mixed reviews. You will know them if you see them, they have rounds printed on the side of the mag. some dont like the tapco either. i would just buy one or two of the one you settle on and see how it works for you. depending on how the magwell is on the gun may determine the fit of the polymers. i have some waffles that dont fit my norinco (dont feel like sanding them to fit.)
as far as i know tapco makes the only 20 rounders in polymer, there maybe others just not seen them.

bullet mag


us palm mag
midwest industries

tapco mags
tapco mags


bulgarian waffle
waffle

It is doesn't say if I can use for AMD -65 , so this is what are you using?
http://www.cheaperthandirt.com/2MGTINMAG630D-1.html

You can use any in spec magazine designed for the 7.62 Kalashnikov system. Use Chinese, Romanian, Russian, Bulgarian, Egyptian, Hungarian, ect. It doesn't have to say "AMD-65" specifically.

if it takes a 30 rounder, it can use any 30rd AK mag, keeping 922r in mind

And you know what? the Thermold AK mags have the best fit of ANY magazine I have tried (and I have many different kinds) in my AMD65 and SA85M.

As said previously, any 30 round magazine will work...will take a little patience when inserting and/or removing due to the front pistol grip.

I use nothing but original Polish "tanker" 20 round steel magazines on my AMD-65. These mags were issued for this rifle. You should not experience any problems with these magazines.