GUARDER Airtight Rubber for Marui Hi-Capa 4.3 / 5.1 GBB Airsoft

The GUARDER Airtight Rubber is designed specifically for Tokyo Marui Hi-Capa 4.3 and 5.1 GBB Airsoft guns, ensuring an airtight gas route for optimal performance. Experience increased accuracy and consistency in your game with this high-quality rubber.