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Aero Precision Receiver Set

**MUST BE SHIPPED TO AN FFL FOR TRANSFER** Please have your local FFL email a copy of their FFL to josh@risengunworks.com and include your name and order number for reference.

 

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

 

Includes:

  • M4E1 Lower Receiver
  • M4E1 Threaded Assembled Upper Receiver

 

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
  • Laser engraved T-marks

Aero Precision Receiver Set

$239.99 Regular Price
$189.99Sale Price
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