I just got a new atty. I'm going to say right off the bat, it is a clone from fasttech. It is a deepwell atty called Maggie. I like it overall. I have one issue with it however. The threads of the 510 connection are longer (fraction of a cm) than the positive post. I have to constantly mess with the screw to adjust it when putting it on one of my mods (Vamo and Ace). Both mods work perfectly with all other attys, tanks etc. Is there a way to correct the screw position permanently so I don't have to keep losening it to lower it so that it is at least even with the ends of the threads and makes contact with the battery?