Details

Description

The Aero Precision M4E1 Complete Lower Receiver with SB Tactical Stabilizing Brace is the perfect starting place for your AR pistol build. This complete lower features an M4E1 Lower and is upgraded to include an SB Tactical SBA3 Stabilizing Brace. The SBA3 is an adjustable ATF Compliant Pistol Stabilizing Brace that provides integral QD sling sockets and increased stability for your AR Pistol. Save when you buy this Complete Lower Receiver and let our specialists do the installation for you!
Includes:

M4E1 Lower Receiver
Choice of A2 Grip, MOE Grip or MOE SL Grip
SBA3 Brace
Lower Parts Kit
Carbine Receiver Extension
AR15 Carbine Buffer and Spring
These parts are installed

Specifications