The Polymer Magazine (PMAG™) is a
lightweight 5.56 NATO,
M-16 compatible magazine. The PMAG™ features a pop-off
storage/dust cover that alleviates pressure from the magazine feed
lips, allowing for storage of loaded magazines without risk of feed
lip creep that often causes malfunction in standard aluminum
magazines. PMAG™ utilizes a resilient stainless steel spring
for corrosion resistance.
The MagLevel™ PMAG™ features a window with a round
count indicator.