Aero Precision AR15 M4E1 Enhanced Upper Receiver(Black) mtar sds The high white mode is

The high white mode is always the default

a shorter adjustment allows the weight to be taken up on the leg loops so that the user may remain more comfortably suspended while awaiting rescue

Height: 10

Fits for Glock 17 Gen 3 frame

Side panels are 6"x6" for Small shirt and 6"x8" for all other shirt sizes

Aero Precision AR15 M4E1 Enhanced Upper Receiver(Black) mtar sds The high white mode isOur 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