Dytac Gas Lip Shims Set For Tokyo Marui MWS GBB (5 x 0.1mm / 5 x 0.2mm / 5 x 0.3mm)

Key Features CNC Brass Construction Airsoft Gas Lip Shims Set Included 5x 0.1mm / 5x 0.2mm / 5x 0.3mm Designed to help increase the gas seal between the magazine and nozzle Suitable For Tokyo Marui MWS Gas Blow Back GBB Airsoft Rifle