Got a question for you VModders. Have an XL I got used, but it's missing the sleeve thing that goes around the atty that the cone screws onto, so I can't really use it as intended. Trying to get the piece from Vapage, but they don't sell it separately. The girl in CS I talked said she'd try to find an open kit and send me one, but didn't sound real hopeful, so I'm wondering if I can get around the problem by using an RBA? It looks like you guys aren't even using that piece. From a read-through of the thread, the A7 seems like the easiest way to go, just a drill through the top cap for an airhole? Does it still need an adapter and o-ring? Where/what size o-ring would be necessary? Thanks for the info guys! Oh, and if anyone knows where to get a replacement for that sleeve around the atty, please let me know, I'm only looking into the RBA thing as a last resort, ideally I want to use regular atties on this thing!