The Aero Precision AR-15 Complete Lower Receiver with SB Tactical Stabilizing Brace is the perfect starting place for your AR pistol build. This complete lower features an AR-15 Gen 2 Lower and is upgraded to include an SB Tactical SBA3 Stabilizing Brace. Also available with different grips including an A2 Grip or MOE Grip. The SBA3 is an adjustable ATF Compliant Pistol Stabilizing Brace that provides integral QD sling sockets and increased stability for your AR Pistol. AR15 Gen 2 Lower Receiver A2 Grip or MOE Grip SBA3 Brace Lower Parts Kit Carbine Receiver Extension AR-15 Carbine Buffer and Spring Mfg: Aero Precision
