So I've had my tinfoil hat on the last few days. Currently I have 5 30 round PMags and 9 30 round USGI mags. I was thinking of picking up a bunch more mags. My question is twofold; first, how many mags is "enough" if you know what I mean, second should I get more PMags or stick to the USGIs? My thinking on question 2 is that since there have been many millions of USGI mags made, it would make sense to stock up on them as parts will be easier to find in the long run. What says WMD?