Tokyo Marui Hi-Capa - Replacement Part H51-3, 4, 5, 6, 7, 8, 9, 10 - 5.1 Rear Sight BBU 11mm positive to 14mm negative

11mm positive to 14mm negative

- Comes with customizable shockproof pads

4mm O-ring for o-ring BBU

Any damage caused by improper fitting will not be returnable

Tokyo Marui Hi-Capa - Replacement Part H51-3, 4, 5, 6, 7, 8, 9, 10 - 5.1 Rear Sight BBU 11mm positive to 14mm negativeGenuine replacement parts for the Hi Capa series from TM Tokyo Marui Parts H51 3, H51 4, H51 5, H51 6, H51 7, H51 8, H51 9, H51 10 parts may fit other models and brands, please check before ordering __________________________________ All Parts and upgraded are recommended to have fitted by a airsoft tech any damage caused by improper fitting will not be returnable