It is a dress-up part for Tokyo Marui Hi-CAPA5.1. It is whole CNC aluminum.
I sharpen aluminum, and a plug of the soup stock is attached.
You incorporate it in a gold match, and you are possible, but please be careful as a slide requires a slide stop directly.
※ Attention ※ As it is a custom part, adjustment may be necessary.
A technique of the resolution assembling is necessary.