Guarder Tokyo Marui Hi Capa 5.1 GBB Airsoft Light weight Magazine Base Mount (Aluminum, Black)

The Guarder aluminum magazine base mount for the TM Hi-Capa 5.1 series is designed to be a robust, light weight upgrade over the stock zinc or plastic magazine base from the out of the box gun. Compatibility: Tokyo Marui Hi-Capa 5.1 Series