Aero Precision M4E1 Threaded Assembled Receiver Set | Builder Set | Sniper Grey | APCS100826

Aero Precision
Availability: Out of stock

This M4E1 receiver set features our stripped lower receiver with an integrated trigger guard and our assembled upper receiver with an enhanced forging.

  • 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.


  • Family: Aero Precision
  • Model: M4E1 Threaded Assembled Receiver Set
  • Type: Builder Set
  • Finish: Cerakote
  • Color: Sniper Grey
  • Frame: M4E1
Brand:Aero Precision | Color:Sniper Grey |
Aero Precision
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