Angry Gun CNC BCM Style Receiver for Marui M4 MWS/MTR GBB (Semi Version)

Angry Gun CNC BCM Style Receiver for Marui M4 MWS/MTR GBB (Semi Version) CNC Aluminum Construction Engraved Realistic Marking Semi Version/ BCM Style Suitable For Tokyo Marui M4 MWS/MTR Series Gas Blow Back GBB Airsoft Guns