So i took apart 6 10 round PMAGS to clean them out because they got so gunked up with dirt they stop feeding. But after putting them back together im still having the same issue. the spring isnt pushing the follower up and the bolt wont strip a round. ive tried everything i know of to fix this and i feel like i am missing something really stupid when i put these back together. Anyone got any suggestions? i cant imaging that 6 of 6 mags are suddently bad but every one of them is doing it which tells me its probably something id id. But its just a spring and a piece of plastic.