AERO PRECISION M4E1 STRIPPED UPPER ANODIZED BLACKThe AERO PRECISION M4E1 Stripped Upper Receiver in anodized black offers a premium foundation for your AR 15 build. Forged from 7075 T6 aluminum and precision machined, this upper receiver features an enhanced design that seamlessly blends with ATLAS handguards. The M4E1 design provides a billet like appearance without the associated cost, making it an excellent choice for custom builds. Features and Specifications: Material: 7075 T6 forged aluminum
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