I have a similar problem with my AEG. I can only fill the mag halfway with such heavy BBs, and often the gun will not feed until I remove and reseat the mag.
I have not figured it out myself, but it does seem to correlate with the BB weight. That is I seem to have the malfunction fewer times when I load fewer rounds into the mag. [or if I use a lighter BB.]
For some reason the cheap, crappy, winding mag I have feeds without a problem.
I have not figured it out myself, but it does seem to correlate with the BB weight. That is I seem to have the malfunction fewer times when I load fewer rounds into the mag. [or if I use a lighter BB.]
For some reason the cheap, crappy, winding mag I have feeds without a problem.