CMMG MK4, Semi-automatic, Stripped Lower Receiver, 223 Remington/556NATO, Cerakote Finish, Armor Black 55CA102-AB Available to order on-line. Ships in 5-14 days $139.84
CMMG Stripped Lower Receiver, Semi-automatic, 223 Rem/556NATO, Black Finish 55CA101 Out of stock. Check back later... $119.00
CMMG Resolute 100 Mk4, Complete Lower Receiver, Semi-automatic, 223 Rem/556NATO, Black Finish, 6 Position Stock 55CA337 Out of stock. Check back later... $293.50