Guns Modify CNC Steel Magazine Catch for Marui M4 MWS GBB (G Style)

Guns Modify CNC Steel Magazine Catch for Marui M4 MWS GBB (G Style) CNC Steel Construction Checkered Texture Magazine Catch Design For Upgrade The Original Parts More Durable Suitable For Tokyo MArui M4 MWS Series Airsoft Gas Blow Back GBB Rifle