The M4E1 PRO Lower Receiver seamlessly integrates ambidextrous controls into the M4E1 Lower that allows for the shooter to easily operate the bolt catch, magazine release, and safety without modifying their dominant firing hand. All proprietary componentry of this lower receiver comes preinstalled and is compatible with mil spec parts and components giving the builder the freedom to configure as they see fit.
Online Only

Aero Precision Complete Lower Receiver M4E1 Compatible w/ M4E1 and AR15 Components and Magazines
$479.99
Reviews
There are no reviews yet.