Aero Precision APAR700201C M4E1 Threaded Stripped Upper Receiver 5.56x45mm NATO 7075-T6 Aluminum Black Anodized Receiver for AR-15
Note: Pricing at our Livonia, MI retail store may be higher than our website pricing.
- Firearms purchased at our Livonia, MI retail store include one (1) month of Unlimited Range time & a CPL class at a reduced price.
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.