AERO PRECISION M4E1 STRIPPED UPPER ANODIZED FDE Flashlights Muzzle Energy: 359 ft-lbs (estimated)

Muzzle Energy: 359 ft-lbs (estimated)

Machined from solid billet 17-4ph certified steel and heat treated to spec

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trigger blocking side safety

AERO PRECISION M4E1 STRIPPED UPPER ANODIZED FDE Flashlights Muzzle Energy: 359 ft-lbs (estimated)The AERO PRECISION M4E1 Stripped Upper Receiver in Flat Dark Earth (FDE) provides a tactical aesthetic and premium foundation for your AR 15 build. Forged from 7075 T6 aluminum and precision machined, this upper receiver features an enhanced design that pairs perfectly with ATLAS handguards. The M4E1 design offers a billet like appearance at a forged price point, ideal for custom builds. Features and Specifications: Material: 7075 T6 forged aluminum