Plastic works fine for toys and
casual use, but has proven molecularly unstable in extreme environments,
vulnerable to changes in humidity, and unable to retain shape during
extended use. DURAMAG is the one magazine design that you can rely on
during a sunny day at the range, frozen night on the tundra, in the
sands of the desert, or pulling from long-term storage. Relentless
reliability because a firearm is only as good as its magazine.