Description
The Aero Precision M4E1 assembled upper comes fully assembled complete with a forward assist and dust cover in an angular design. It is compatible with all AR-15 mils-spec parts and accepts a standard AR-15 barrel nut. Complete your build today at the best price online from GrabAGun!
Condition
New in Box
Finish Per Color
Black
Manufacturer Part Number
APAR700201AC
Model
M4E1 Assembled Upper
Type
Uppers
UPC
815421020977
M4E1 Assembled Upper Features 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 M4E1 Assembled Upper Specifications Works with standard AR15 components Perfect for your custom AR15 build M4 Feedramps Includes threaded forward assist roll pin
