ZParts Forged Upper Receiver for Tokyo Marui MWS GBB Rifle

ZParts Forged Upper Receiver for Tokyo Marui MWS GBB Rifle
Forged 6061-T6 aluminum according to the manufacturer.
MARUI-M4-058
Comes with the following markings:
 - C for Colt
 - keyhole for Cerro Forgery
 - M4 marking at the front above the gas tube hole
 - Number markings on the picatinny rail
Never used; dry-fitted a bolt carrier. Cancelled building an airsoft rifle. The barrel extension is already fitted inside the chamber.

$450 shipped