Aero Precision M5E1 Enhanced Upper Receiver .308 Win 18″

Aero Precision M5E1 Enhanced Upper Receiver .308 Win 18″ Features:
The Aero Precision M5E1 Enhanced AR Style Upper Receiver is built from a forged 7075-T6 Aluminum upper receiver. The upper features a flat top design, M4 feed ramps and you can rest assured that it is precision machined to Aero Precision’s specifications. Additionally the 18″ chrome Moly Vanadium barrel is chambered in .308 Winchester and features a 1:10″ twist rate. Finally the Gen 2 Enhanced free float hand guard provides you with elegance and functionality. The rail is machined from 6061-T6 aluminum and provides you with a one piece free float design.

Aero Precision M5E1 Enhanced Upper Receiver .308 Win 18″ Specifications:
Aero Precision
Direct Gas Impingement Platform Upper
.308 Winchester
18″ Chrome Moly Vanadium Steel Barrel (QPQ Finish)
1:10″ Twist Rate
Barrel Threaded 5/8×24
Gas Block Journal .750
Rifle Length Gas System
DPMS Barrel Extension
HP/MPI Tested
Gen 2 Enhanced One Piece Free Float M-LOK Compatible Hand Guard
Upper Receiver forged from 7075-T6 Aluminum
M4 Feedramps
.2795″ Takedown Pins
Accepts standard AR .308 components
Forward Assist/Port Door Installed
Hard Coat Anodized Finish
Matte Black
Does NOT Include: Complete Bolt Carrier Group or Charging Handle
Fits: Aero Precision M5 (.308 Win) Style Lower Receivers
Other .308 AR Pattern Style Lower Receivers with .2795″ Takedown Pins