Hello, I'm selling my VFC MK18 GBB V3 version with Guide Hop adjustment. I've modified the VFC; the entire trigger box is made of steel – absolutely everything is steel. It's fitted with the VFC Knights Armament steel bolt (with KAC markings). The hop-up chamber is the TNT Guide Hop chamber with a maple leaf barrel. The grip and stock are from EMG (Daniel Defense licensed parts). Due to German law, the gun is only available in semi-automatic mode. By changing the fire selector, it can be used in full-auto mode abroad. I'm not interested in trades. Please contact me with any questions.