Yea i dont think it would be an issue or you to get another one i think worst case they may ask you to send yours back first which isnt really out of the norm at all for anything you buy... i am just stuck on this 510 adapter thing.. has anyone else tried them on anything besides the nemesis... and what you said about the adapter being to deeo for the atty is the only possibilty that i can think of even though when i eyeball it it seems like it should be connecting.. i am sure aluminum foil would solve that mystery but idk how safe that would be to even try .. and like you said it will b on my nemesis anyway so is it even worth it to try .. but is kinda wack that its not an option ..