Revanchist Airsoft Flat Trigger (Type B) for Marui M4 MWS Airsoft GBB Rifle

Revanchist Airsoft Flat Trigger (Type B) for Marui M4 MWS Airsoft GBB Rifle Metal Construction Flat Style Trigger Suitable For Tokyo Marui MWS Series Gas Blow Back GBB Rifle Airsoft Guns