Re: DPMS 308 mags SUCK
DPMS .308 mags are pretty well know for spotty quality. I personally have 4 of them that work well, buddy of mine has two- one is useless, the other is MOSTLY reliable.
Metal mags, I won't buy anything but KAC or Larue now.
However, the PMags are VERY good and with the availability of cut down versions, they can fill all of your needs. They do however have an ever so slight difference in max OAL- being a tiny bit less than the larue mags, and ever a smaller bit less on the KAC mags. However, I never had an issue with M118LR feeding from Pmags, despite a very very, VERY light bullet tip rub. LR is certainly at MAX OAL for the PMags.