The file 'Modular 7.62×39 AK Magazine Storage 3D Printer Model' is (stl) file type, size is 157.0KB.
I found a very nice mag stand for M4 Mags. Because i own AK-Mags i created my own Version of that stand.
Original m4 mag Version by Quinners318: https://www.thingiverse.com/thing:4659317