KE-9 BILLET STRIPPED LOWER RECEIVER W/MAG CATCH 9MM

Battle Arms AR9 AR-15 Stripped Lower Receiver Black

Battle Arms AR-15 Ambidextrous Receiver Set Anodized Black

Aero Precision M4E1 Pro AR-15 Stripped Lower Receiver OD Green

San Tan Tactical STT-15 Billet AR-15 Ambidextrous Stripped Lower Receiver Anodized Black

Sons of Liberty Gun Works .223 Remington AR Lower, Black - LOYAL9

Bootleg Lower 5.56x45mm AR Lower, Black - BPLR1 - BPLR1

Shield Arms SA-15 Billet AR-15 Stripped Lower Receiver Hard Coat Anodized Black