5KU Picatinny Rail Stock Base for LCT/ GHK/ CYMA AK74S Airsoft Rifle

5KU Picatinny Rail Stock Base for LCT/ GHK/ CYMA AK74S Airsoft Rifle Stock Metal Construction 20mm Picatinny Rail on Rear For Attach Sling Mount Or (Picatinny Rail) Stock on Your Rifle Suitable For GHK AK Series Gas Blow Back GBB Rifle Airsoft Guns Also Fit For LCT/ CYMA AK Series Electric Rifle Airsoft Guns