Dark grey stripped A2 upper receiver. Has A2 sight, no FA, port cover, barrel, etc. Marked C MB in front of windage dial. Sorry, I have no pics. It has two pretty good scratches on the left side (.5" and 1" long.) Just the finish, not gouges in the aluminum. Shows wear from CH, port cover, etc. Otherwise very good shape. Barrel threads in excellent shape.
$85 shipped or trade/part trade for BLACK A2 detatchable carry handle (Not a Tapco!!) or rifle length aluminum free float tube. Thanks for looking.