AERO PRECISION M4E1 Threaded Assembled Receiver Set for AR-15 FDE Cerakote

AERO PRECISION M4E1 Threaded Assembled Receiver Set for AR-15 FDE Cerakote

This M4E1 receiver set features Aero Precision’s stripped lower receiver with a integrated trigger guard and Aero’s assembled upper receiver with an enhanced forging.

INCLUDES:
M4E1 Lower Receiver in Anodized Black, FDE Cerakote or Olive Drab Green Cerakote
M4E1 Threaded Assembled Upper Receiver in Anodized Black, FDE Cerakote or Olive Drab Green 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 Aero Precision’s Enhanced and ATLAS Series Handguards
M4 Feedramps
.250 takedown pin holes
Laser engraved T-marks