Combine this kit with your choice of lower parts kit to complete your lower group. CMMG A1 Receiver Extension .308 Rifle Buffer Assembly .308 Rifle Action Spring A1 Rifle length Butt stock Assembly
Bravo Company MK2 Receiver Extension Mil-Spec Buffer Tube for AR
$47.99 
DNZ Game Reaper Browning X Bolt Rifle Scope Receiver Mount 30mm High L/A - Black
$74.95 
CMMG Receiver Extension and Stock Kit A1 Mk3
$119.49
