Lee Enfield jungle carbine won't feed from magazine

[browningautorifle]

I would say it's the magazine, maybe too low or loose? The lips are usually at fault...unless the whole follower has been changed. The rims are too low and there lies the problem, you have to look at that to start. Adjusting mag lips isn't hard at all as they're soft. That's why the mag is to go in and stay in, be loaded from above. Rear mag lips...