Police star GUARDER MARUI horse brand HI-CAPA 4.3 with precision tube + HOP assembly CAPA-43

For MARUI HI-CAPA 4.3 GBB series

Inner Diameter: 6.01 mm Tube Length: 94.5 mm Material: Inner Tube: Copper/Silver Plated  HOPUP Seat: Aluminum  Alloy HOPUP Rubber: 70° Rubber Weight: 45g