Description
The M4E1 Threaded Upper Receiver features an angular machined design that helps it stand apart from standard mil-spec upper receivers. It is threaded to accept a standard AR15 barrel nut and forged from 7075-T6 aluminum and precision machined to work with all mil-spec AR15 parts. The M4E1 features a picatinny profile, M4 feedramps, and .250 takedown pin holes.
This model has a black hardcoat anodized finish.
NOTE: This model does not include port door or forward assist.
- Category : Uppers
- Type : Stripped
- Caliber : 223 Remington/5.56 NATO
- Sights : None, Optic Ready
- Receiver Description : 7075-T6 Aluminum
- Receiver Finish : Black Hard Coat Anodized
