[Drakker]

Remove the stock and screw the front screw first, this should align the feeding part of the mag with the hop up better... but this is no guarantee it will fix it. The Well clones pretty much all do it and unless you can find a new stock there's not much that can be done. Also, putting less BBs in the mag helps a bit, when the mag is full the spring tension is greater and makes the magazine eject more often.