Complete Lowers

Bravo Company Semi-automatic Complete Lower, AR, 223 Rem/556NATO, Black Finish, BCMGUNFIGHTER Stock Mod 0, Fire Controls Marked SAFE and SEMI, BCMGUNFIGHTER Enhanced Trigger Guard, BCMGUNFIGHTER QD End Plate, BCMGUNFIGHTER Pistol Grip LRG-STK-MOD-0-BLK

Bravo Company BCM Semi-automatic Complete Lower, AR, 223 Rem/556NATO, Black Finish, BCMGUNFIGHTER Stock Mod 0, Blemish LRG-STK-MOD-0-BLK-COSMO

Bravo Company Semi-automatic Complete Lower Receiver, AR, 223 Rem/556NATO, Black Finish, BCM M4 Milspec Stock Gen 2, Fire Controls Marked SAFE and SEMI, BCMGUNFIGHTER Enhanced Trigger Guard, BCMGUNFIGHTER QD End Plate, BCMGUNFIGHTER Pistol Grip LRG-STK-M4

Bravo Company BCM, Pistol Lower Group with Receiver, 556NATO, Aluminum Frame, Black Finish, BCMGUNFIGHTER Pistol Grip LRG-PISTOL

COLT SP633784 COMPLETE LOWER REC M4

Knights Armament Company Sr-15 Lower Receiver Assembly Kit, Semi-automatic, 223 Rem, Black Finish 25780Model: SR-15Product Type: KitFinish/Color: BlackDescription: Lower Receiver AssemblyCaliber: 223 Rem

Knights Armament Company Sr-30 Lower Receiver Assembly Kit, Semi-automatic,300 Blackout, Black Finish 31742Model: SR-30Product Type: KitFinish/Color: BlackDescription: Lower Receiver AssemblyCaliber: 300 Blackout