Aero Precision M5E1 Enhanced Upper Receiver - FDE

Manufactured by Aero Precision
Manufactured by Aero Precision
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The Aero Precision M5E1 Threaded Upper Receiver stands apart from standard large frame upper receivers, featuring an angular machined design. With the same enhanced body profile as the Aero M4E1 Enhanced Upper Receiver, this upper is threaded to accept a standard DPMS-pattern barrel nut. Forged from 7075-T6 aluminum and precision machined to work with all DPMS-pattern .308 components.

NOTE: Port door and forward assist not included.

  • Picatinny profile blends seamlessly with Aero Enhanced and ATLAS series handguards
  • M4 Feedramps
  • .2795 takedown pin holes
  • Laser engraved T-marks
  • Machined from 7075-T6 forged aluminum
  • FDE Cerakote
  • DPMS High Profile (.210" tang)
  • Weight: 12.7 oz

The M5E1 Threaded Upper Receiver is designed to pair perfectly with the Aero M5E1 Lower Receiver, offering a billet look without the billet price.

Aero Precision is known for superior engineering and machining. They push the boundaries of manufacturing and challenge the status quo by constantly looking for new ways to develop and evolve.
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BrandAero Precision
ColorFlat Dark Earth
Feed RampsM4
Forward Assist
Port Door
Receiver Material7075-T6 Aluminum
T MarksT-Marked
Weight12.7 oz
California Prop 65 warning

 WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to

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