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, precision machined to work with all mil-spec AR15 parts, and includes the port door and forward assist pre-installed.
The M4E1 Threaded Upper Receiver is designed to pair perfectly with our new M4E1 Lower Receiver, giving you a billet-looking receiver set at a fraction of the billet price.
Features:
New enhanced forging that gives the upper receiver a “billet look”
New Picatinny profile that blends seamlessly with our Enhanced and ATLAS Series Handguards
M4 Feed ramps
.250 takedown pin holes
Laser engraved T-marks
Includes threaded forward assist roll pin
Includes port door and forward assist
Includes:
M4E1 Threaded Upper Receiver in FDE Cerakote
Port Door and Forward Assist installed
*This is a blemished item and sold as is.
