FailZero M16/M4 Bolt Carrier Group BCG w/ Hammer EXO FZ-M164-01-SAH
$189.00
FailZero M16/M4 Bolt Carrier Group BCG w/ Hammer EXO FZ-M164-01-SAH. FailZero Bolt Carrier Group BCG With Hammer Completely Assembled EXO Coated Fits M16/4