GHK AUG RAS Handguard for GHK AUG GBB

GHK AUG RAS Handguard for GHK AUG GBB Aluminum Construction Design for Replace The Original RIS Handguard 20mm Picatinny top rail for optics and iron sights 20mm Side rails for accessories Suitable for GHK AUG Gas Blow Back GBB Rifle