Airsoft Masterpiece CNC Steel Slide Stop for Marui Hi-Capa GBB (STI Style)

Airsoft Masterpiece CNC Steel Slide Stop for Marui Hi-Capa GBB (STI Style) CNC Steel Construction Design For Replace the Original Parts Suitable for Tokyo Marui Hi-Capa 5.1 Series Airsoft Gas Blow Back GBB Pistol