Aero Precision M4E1 Threaded Receiver Set – FDE Cerakote

(3 customer reviews)

$257.56 $174.99

32 in stock



  • M4E1 Lower Receiver in Anodized in FDE Cerakote
  • M4E1 Threaded Assembled Upper Receiver in FDE Cerakote

M4E1 Lower Receiver Features:

  • Threaded Bolt Catch Roll Pin – Allows for simple installation of the bolt catch and virtually eliminates the chance to damage the finish during installation (pin included).
  • Integrated Trigger Guard – Eliminates the possibility of breaking the trigger guard tabs by integrating the trigger guard into the lower, creating a stronger more rigid platform to build upon.
  • Upper Tension Screw – Allows users to fine tune the fit of the upper and lower receiver using a nylon tipped tensioning set screw inserted in the grip tang of the lower receiver. This provides a tight fit with any standard AR15 upper receiver.
  • Threaded Takedown Pin Detent Recess – Allows user to easily install the Takedown Pin detent and spring with the use of a 4-40 set screw (no more launching detents across the room).
  • Increased Magwell Flare – Increased the flare of the magwell to aid in quick and efficient magazine changes.

M4E1 Threaded Upper Receiver Features:

  • New enhanced forging that gives the upper receiver a “billet look”
  • New picatinny profile that blends seamlessly with our Enhanced and ATLAS Series Handguards
  • M4 Feedramps
  • .250 takedown pin holes
  • Lazer engraved T-marks

Additional information

Weight 1 lbs
Dimensions 20 × 8 × 4 in

3 reviews for Aero Precision M4E1 Threaded Receiver Set – FDE Cerakote

  1. Derek S. (verified owner)

    Love the RECEIVER finish was a little light in spots

  2. Anonymous (verified owner)

    Great product, upper and lower have a tight fit, very good cerakote job.

  3. Scott (verified owner)

    Great price on a great product. Shipped very fast. Less than a week from placing my order to it arriving.

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