So I have a 650mah battery for ego and using dual coil cartos and normal ego cone is a bit to tight and im not biggest fan of the looks. I wanted to ask If I could make order (custom made?) one from somewhere. The idea is to have the end of 650batt look like bottom. Personally I think it would look great and preferably when screwed in silver connector wouldn't stick out. I know its possible to make but dont know where to turn with suck a request. Thanks for all ideas in advance 