DPMS mags

[wayne in boca]

My M+P 10 is a joy to shoot.Absolutely reliable and accurate,and wii shoot South African surplus 146 grain FMJ ammo or Winchester 180 grain soft points without missing a beat.As long as I use Pmags,that is.Rifle came with a Gen 1 Pmag,and Gen 3 Pmags also work flawlessly.I can't fire 3 consecutive rounds out of a DPMS steel mag without a failure to feed.My DPMS mags work just fine in a DPMS AP4,so what can be the matter?

 

[chipper]

Haven't used a Pmag in mine yet. Being I have a couple DPMS AR-10's also. I've been using the same old mags from those guns. Maybe the feed lips are shaped correctly or "broken in" compared to the ones you have. I haven't had a single problem with the DPMS mags.