I have 2, they are brand new RRA Enhanced BCG's. Just recieved them. Had something come up and I cant keep em.
$155 shipped a piece, or both for $305 shipped.
Ill cover the PP fees if you wish to pay that way. If not I need a US Postal MO.
If your unfamiliar with them, features include
Heavy Duty Carrier
Fully Shrouded Firing Pin