Brand : 5KU

Tokyo Marui G17 / G18C Series GBB Pistol Compatible

20mm Standard Picatinny Rail Undermount for Flashlight Accessory

Full Metal Construction

Material: Aluminum

Compatibility: Tokyo Marui/Umarex/WE-tech GLOCK G17 G18C Gas Blowback GBB Series

Barrel Thread Type: -14mm Counterclockwise

Weight: 90g