Yes, i've got the same, they are fake. The grove at the very bottom is also much shallower than genuine items which makes the draw tighter and makes it pointless rebuilding them. They are good fakes, but they are fake and not authentic kanger as they are advertised therefore i'm not interested. I've braught several boxes and i'm not happy. I've wasted time and juice getting to the bottom of this and i have requested a refund from fasttech.