Spikes Tactical No-Logo Forged AR-15 Lower Receiver No Stock - Complete Lower

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

AERO PRECISION M5 AR10 Carbine Complete Lower Receiver w/ A2 Grip - Black

Andro Corp Industries AR-15 MOD Complete Lower Receiver - No Stock

WARRIOR SYSTEMS AR-15 Billet Armor Black Stripped Lower Receiver (7015201)

WARRIOR SYSTEMS AR-15 Billet Tungsten Gray Stripped Lower Receiver (7015203)

WARRIOR SYSTEMS AR-15 Billet Flat Dark Earth Stripped Lower Receiver (7015204)

American Tactical AR-15 Mil-Sport Canada Export Complete Lower ATIGCMS101