5KU AR Grip Adapter For GHK AK GBB Airsoft

5KU AR Grip Adapter For GHK AK GBB Airsoft CNC Aluminum Construction Airsoft Grip Adapter ( Black Anodized Finish) Suitable For GHK AK Series Gas Blow Back GBB Airsoft Rifle Allows installation and mounting of an AR-style GBB pistol grip