5KU Aluminum STI Style Rear Sight for Marui Hi-Capa GBB Airsoft ( 5KU-GB-595 )

Manufacturer: 5KU
SKU: 5KU-GB-595

• CNC Aluminum Construction
• STI Style beveled blade rear sight
• Compatible with Marui / WE Hi-capa series and similar GBB Pistol

**Fitting may be needed as the condition of each airsoft gun might be different. Please refer to your airsoft gunsmith for proper installation / fitting.