Aero Precision M4E1 Threaded Stripped Upper Receiver - Anodized Black ballistic riot helmet Suited for long descents (over

Suited for long descents (over 80 meters):

1 in / 53 mm

Description Part # 30” Tools with 23-lb

Award-winning LifeStraw water filter is a must-carry tool for hiking

fragmentation caused by pressure and electrical explosions

Aero Precision M4E1 Threaded Stripped Upper Receiver - Anodized Black ballistic riot helmet Suited for long descents (overM4E1 Threaded Stripped Upper Receiver The M4E1 Threaded Upper Receiver features a new angular machined design that helps it stand apart from standard mil spec upper receivers. This upper receiver features the same enhanced body profile as our M4E1 Enhanced Upper Receiver but is threaded to accept a standard AR15 barrel nut. It is forged from 7075 T6 Aluminum and precision machined to work with all mil spec AR15 parts. The M4E1 Threaded Upper Receiver