Unicorn Airsoft X Angry Gun Stainless Steel Drop-in Trigger Box Set For Tokyo Marui MWS GBB

Key Feature Metal Construction Airsoft Trigger Box Design For Upgrade the Original Airsoft Trigger Box More Durable Included CNC Stainless Steel Internal Parts/ Stop Plate & Aluminum Box Case Suitable For Tokyo Marui M4A1 MWS GBB /MTR-16 Gas Blow Back GBB Airsoft Rifle