Noveske 04000008K AR-15 Stripped Lower Receiver Gen3 AR-15 Black Hardcoat Anodized

Timber Creek Outdoors AR Lower Parts Kit for AR-15, Robin's Egg Blue - AR LPK RE

GUNTEC AR15 SLABSIDE STRIPPED BILLET UPPER RECEIVER BLACK

GUNTEC AR15 STRIPPED BILLET - UPPER RECEIVER BLACK

RUGER AR556 5.56 NATO AR15 Stripped Lower Receiver - Black

AERO PRECISION AR15 5.56 NATO / 223 Rem 20" Complete Upper Receiver w/ Carry Handle | Black

AERO PRECISION M4E1 Stripped Lower Receiver | Kodiak Brown Anodized

AMERICAN DEFENSE UIC BILLET Stripped Lower Receiver 223/5.56 Black