Hi Clint,
Yes, its a weight tube, Rolly put it in when he built it. Its never had weight in it though, it was never flown enough to really trim it. It also has adjustable leadouts.
Clayton,
I'll take that under advisement, he really seems to like those energy drinks, but I suspect they'd make him so twitchy he'd have a hard tiime fyling. Maybe I should just stick with the beating.