Save on shipping with SHIP99
Aero Precision M4E1 Stripped Lower Receiver

Aero Precision M4E1 Stripped Lower Receiver

Flat Dark Earth

Stock# AERAPAR600002C UPC 815421022322
Aero Precision

Save on shipping with SHIP99


Aero Precision M4E1 Stripped Lower Receiver Details

  • FDE


Aero Precision M4E1 Stripped Lower Receiver Specifications

The M4E1 Lower Receiver delivers billet aesthetics in a forged package. This custom designed enhanced forging is machined from 7075-T6 Aluminum and compatible with all mil-spec AR15 parts. Aside from the visual upgrades this custom engineered design provides that challenge much more expensive billet options, Aero Precision have added several functional features to the lower receiver to simplify the assembly process for the at home builder.

M4E1 Lower Receiver Improvements:

  • 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). 1/16" Hex Key required for assembly.
  • 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.
  • Marked and milled to accept short-throw safety selectors, but will work with standard selectors as well.


  • Stripped M4E1 Lower Receiver
  • Nylon tipped tensioning set screw
  • Threaded Bolt Catch Pin

Aero Precision M4E1 Stripped Lower Receiver
Brand:Aero Precision
Model:M4E1 Stripped Lower Receiver
Shipping to FFL Dear Required:Yes
Made In America:Yes
Material:Machined from 7075-T6 forged aluminum
Finish:Magpul FDE Cerakote
Markings:Cal Multi, M4- Serial number Designation
Compatibility:Works with standard AR15 components and magazines
Weight (oz):8.61
Other:Rear takedown pin detent hole is threaded for a 4-40 set screw. Threaded Bolt Catch Roll Pin (Included).

Customer Reviews

There are no reviews yet for this product.

to Add Your Review
Save on shipping with SHIP99