Description
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.
NO BCG or Charging Handle
Features:
- 7075-T6 Forged Aluminum
- Black Anodized finish
- Flat-Top with Picatinny rails
- Mil-Spec dimensions
- Made in the U.S.A.
- Assembled Upper Receiver
- Carbine Gas Tube
- .750 Low Profile Gas Block
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