Lowers

Shield Arms SA-15 Stripped Folding Lower Receiver 5.56/300 Folding Billet Black - SA-15-SLU

Shield

Franklin Armory Binary AR-Essential Equipped M4-Built Lower Receiver - 00-20024-BLK

Franklin

Aero Precision - APCS308162

Aero Precision

Wilson Combat AR-15 Receiver Set Lower/Upper Matched Set Forged Closed Triggerguard Black - TR-LOWUPP-CTG-ATB

Wilson Combat

Aero Precision AR15 Standard Complete Lower Receiver - FDE Cerakote - APAR501351

Aero Precision

Aero Precision AR15 Standard Complete Lower Receiver - Anodized Black - APAR501111

Aero Precision