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 Feedramps
- .250 takedown pin holes
- Includes threaded forward assist roll pin
- Includes port door and forward assist
Includes:
- M4E1 Threaded Upper Receiver in Magpul™ FDE Cerakote
- Port Door and Forward Assist installed
Specs:
- Made In America
- Platform: AR15
- Material: Machined from 7075-T6 forged aluminum
- Compatibility: Works with standard AR15/M16 components
- Weight(s): 8.65 oz
- Other: Barrel Nut Torque – 50 ft-lbs
