I had to adjust my WASR mag wells a little bit to get my magazines to fit. I knew there was a problem with the gun itself when 12 magazines were giving me problems. But it was a super quick fix, and it's very snug.
My Yugo M70 was worlds better quality. I will probably get one again. But for the price the WASR is awesome.
My Draco still needs some work...but should hopefully work fine down the line.