Aero Precision AR15 M4E1 Enhanced Upper Receiver(Black) Electronics & Communication Medium (M) 31" - 35"

Medium (M) 31" - 35"

must-have ring designed for law enforcement officers

Utilizes some of the highest quality ULPA filter construction that works on particles as small as 0

2 large side zipper compartments

Connect an external DVR recorder and make a permanent record of the underwater scene

Aero Precision AR15 M4E1 Enhanced Upper Receiver(Black) Electronics & Communication Medium (M) 31" - 35"Our state of the art M4E1 platform starts here, with the M4E1 Upper Receiver. The M4E1 upper receiver is a one piece design combining the handguard mounting platform with the upper itself. Through superior engineering, we have condensed the parts needed to mount a free floated handguard to a mere 8 screws. Since the handguard mounting surface and upper are of the same forging, not only is it a stronger system, but we are able to make additional