Detonator CNC Aluminum Slide Set for Marui USP9 GBB Pistol
CNC Aluminum Construction
Based on the specification stamped on the real gun
Engrave Original laser markings on Slide
Supplied with outer barrel
Suitable for Tokyo Marui USP9 Series Airsoft Gas Blow Back GBB Pistol

Effortless installation, the quality of the slide is so great, it's more or less plug and play. However, you will have to carefully install the indicator.