-17%OUT OF STOCK
USED – Aero Precision M4E1 Threaded Assembled Upper Receiver for AR-15
$112.00
The M4E1 Threaded Upper Receiver features a new angular machined design that helps it stand apart from standard mil-spec upper receivers.
- 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.
- 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.
- Includes port door and forward assist.
| Material |
7075 Aluminum |
|---|---|
| Finish |
Anodized |
| Firearm Compatibility |
PACKAGE PROTECTION
Milspec Retail offers Premium Shipping Protection by Route as an optional paid service that can be purchased at checkout. Route protects your package in the event of loss, theft, or damage, and will cover 100% of the costs of the order.
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