Aero Precision M4E1 Enhanced Upper- No Forward Assist – FDE Cerakote


  • M4 feedramps
  • Magpul FDE Cerakote
  • Machined for .250” takedown/pivot pins
  • Accepts standard ejection port cover
  • Deleted forward assist saves weight
  • Barrel nut torque: 50 ft lbs


3 in stock

SKUAPAR612202AC Category

The Aero Precision M4E1 Enhanced AR-15 Stripped Upper without forward assist is a strong one-piece design that offers increased weight savings and improved cooling efficiency. Made from a 7075-T6 aluminum forging machined to MIL-SPEC, the upper receiver is finished in a durable flat dark earth Cerakote. The M4E1 upper is compatible with all MIL-SPEC AR-15/M16 components and installation is a breeze. Simply insert your barrel assembly into the M4E1 upper then tighten it using the provided barrel nut and wrench. Next, slide your rail on and tighten down the rail screws. For even further weight savings, this model removes the often unnecessary forward assist.

NOTE: Compatible with Aero Precision Enhanced and Quantum Series handguards. Also fits most BAR-system handguards. Barrel nut and wrench are included. This upper receiver is not piston-kit compatible. Supports barrels up to 1″ in diameter.


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