Z-Parts Aluminum Forged Receiver Set For Tokyo Marui M4 MWS GBB Rifle Airsoft Gun (Auto)

Z-Parts Aluminum Forged Receiver Set For Tokyo Marui M4 MWS GBB Rifle Airsoft Gun (Auto) Aluminum Construction Airsoft Receiver No Marking & No Finish 20mm Picainny Rail on Top Suitable For Tokyo Marui M4 MWS Series Gas Blow Back GBB Rifle Airsoft Guns