Guarder Steel Night Sight for Marui G17 GBB (Fluorescent White)

Guarder Steel Night Sight for Marui G17 GBB (Fluorescent White) Steel Construction P-Process Surface Finish Technology Glow in dark after exposed to light (Fluorescent Function) Ideal aid to help you aim your target in low-light condition Suitable for Tokyo Marui G17 Series Airsoft Gas Blow Black GBB Pistol