Machined from forged 7075 T6 aluminum, the assembled upper receiver is precision-machined to M16/M4 specification and features M4 feedramps. This unit comes assembled with both the port door and forward assist hardware.

Brand: Aero Precision
Finish: Anodized - Black
Fitment: AR-15
Material: 7075-T6 Aluminum
Pattern: A3 Flat Top
Type: Forged
Feed Ramps: M4
T-Marks: Yes
Assembly: Forward Assist / Port Door

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