I have them all. Aluminum, steel, and Magpul Pmags. With
good non-tilt followers, they all run well. I am growing
particularly fond of the Pmags, but the USGI have served me
well. My C-Product mags were about 90% reliable until I
replaced the followers with Magpul anti-tilts. Then they went
100%.
Now for hunting, I prefer the 20 round straight USGI mags,
or the 20 round Magpul Pmags. I also prefer the 20 round
mags for bench shooting. For my bump in the night, clearing
my house mags, any of the 30 rounds are locked and loaded.
This is all in the context of 223 Rem./5.56 Nato. For
6.8 SPC/6mm WOA, I have Barretts, PRI, and C-Products. The
Barretts are the bomb for high capacity. They run 100%
for 30 rounds every time I unload them through the muzzle.
For hunting capacity I have 3 of the 10 round PRI mags, and
they are exceptionally reliable...Never had a mag failure
in hundreds of rounds. I also have a couple PRI 25 round
mags(look like 30 round mags but due to the fatter case of the
6.8 SPC, hold 25 or so), and no failures there. I do have some
of the C-Product straight 20 round style that hold like
17, but they are not 100% reliable. Mine were early offerings
in 6.8 SPC, and I understand they have them running well
now. I replaced the followers with Magpul anti-tilts, and
that seems to have improved their reliability, but I would
not lock and load one if my life were on the line...Barretts
would get that work.
Squeeze