EA Aluminum Mount for Marui Hi-Capa GBB Pistol

Airsoft Surgeon Aluminum Mount for Marui Hi-Capa GBB Pistol Aluminum Construction Design for mount on Tokyo Marui Hi-Capa 5.1/4.3 Series Airsoft Gas Blow Back GBB Pistol Included the Slide Stop, Able to Lock the Slide when magazine is empty With 20mm Picatinny Rail for install your Scope / RDS