AERO Precision M4E1 Pistol Complete Lower Receiver w/ MOE Grip & SBM4 Brace – Anodized/FDE – APAR600144

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 SBM4 Stabilizing Brace. The SBM4 is an ATF Compliant Pistol Stabilizing Brace that provides increased stability and accuracy for your AR Pistol. Save when you buy this Complete Lower Receiver and let our specialists do the installation for you!