One of my favorite hobbies is to take magazines for one gun and cut them up so they fit and feed in something completely different.
MAG brand Sig midcap, fits great and feeds 100% with a little time on the mini mill and no modification to the gun (this time)
Mags are the same price as VAL mags but double the capacity, once I put a vise on my mill it'll be a 5 minute mod compared to a half hour of 1-2-3 blocks and filing for the proof of concept.
Also, since this is an AK thread and not a VAL thread, here's my kyber/taliban special 74u.
Paki tape with a 25