I have GI mags with Magpull followers and the Ranger plates along with Brownell’s with the tan followers and of course, PMags. GI mags work great with brass cased ammo. Some get downright finicky with steel cases. GI mags are a little easier to find than Pmags but it’s buyer beware.
Pmag quality is more consistent. What I don’t like are the Pmag dust covers. The CDO part of me is annoyed that at the end of the day, I always have more Pmags than dust covers.
I find that while shooting, I grab the Pmags more often than I do the GI mags. They are easier to load and I worry less about damaging them. More & more, the Pmags are becoming, for me, the preferred choice.
I got to ruminating on this subject last night was cleaning a good number of my mags after enjoying most of a cup of hot chocolate. I was cleaning the mags because they got to enjoy the rest of that cup of hot chocolate when I foolishly spilled it inside my mag bag.
GI and Pmag alike got rinsed with water, given a shot of brake cleaner, disassembled, dried, wiped down with a light coat of oil where needed and reassembled.
Ranger plates look cool and protect the bottom of the mag when dropped or used as a monopod (an idea I’m still trying to wrap my head around, but that is a subject for another thread). But they make the mag harder to break down and reassemble. What was I thinking, I wondered, when I installed these things?
Regular GI mag floor plates are easier, but still require a bit of persuasion with a tool. Reassembly was a snap.
But field-stripping and reassembling the Pmags was astonishingly easy. Push the little black button, slide off the floor plate and viola! Brilliant!
This incident has left me wondering why I should bother with GI mags anymore- what, with changing them to Magpul followers and all- when I can just get a Pmag that’s already got the right follower, feeds reliably and is very simple to field strip. Could be I had too much time to think while cleaning the mags.
On the other hand, I’m very grateful the 60 round Surefire mag was in the other room when the hot chocolate spilled