Okay Industries has recently released their new E2 AR15 pattern magazines into the wild.
The New E2 Surefeed magazines sports textured side panels to ensure positive,secure grip for a smooth rapid magazine change, anti-tilt followers to insure reliable cyclic performance, and a patented lip design to be low friction that is designed to reduces the force to strip the next round, and improves alignment to the throat of the barrel.
MSRP of $12.50
FOR MORE SPECS AND DETAILS. CLICK HERE
Nice. I had no issues with mine in the Army. I like the updates but wish the baseplate was changed out for a no tool takedown.