I have used the Hick's 3D slide that Pat mentioned above. Matt / PA mentioned it years ago on here and after that recommendation I have used it on several Bowtech's including an 04' Patriot, 05' Allegiance, 05' Old Glory, 06' Constitution, and my current 07' Constitution.It worked flawlessly on all of the bows I have used it on so far and has cleared any vane I have tried even on the fattest arrow shafts, without inducing any noticable limb twist or cam lean.I will likely have one on the next bow when it gets here as well unless I put a Muzzy Zero Effect on it.