Thats sucks... I haven't seen replacement mag bodies, but I haven't been looking either. I'll keep any eye out for them as well. I also got caught during the first AWB with only a few M1A mags. I tried a couple of the norinco and thought they'd be crap, but they were almost as good as USGI mags. I couldn't get any more though and eventually bought a bunch of the ones CTD was selling as G.I issue (didn't say who's army though) . IDK if they're the same ones you have, but they seem soft and do flex when loaded so I believe I'm in the same boat as you. I haven't shot a DCM match in a while to test them out though and have mostly been using it with a 5rnd mag for deer hunting. It works great in that role.