No, I didn't say that the lips are "the" problem. I meant that because it is soft and flimsy, it just adds to the problem. If it is truly just the lip problem, then all the KJW P226 will have the same problem since the quality of the plastic does not vary from one to the other. That's why I'm thinking of a combination of things. Maybe not the recoil spring as Zekk05 said, but the magazine spring then. What if I take off a few inches from it to soften the tension?
For the record, I tried firing it again after leaving some BBs in the mag for over 1 month. The result was good for the first 4 shots, and then it jammed again
