Yes I am the owner of a ccb from fmi, I love my bass, and it does the trick. I have a set of weedwackers that came with it, transitioned to innovation silver slaps. The silver slaps are a much smaller gauge than the wackers, but truthfully thanks to some advice on this site, sound exponentially better... except for the buzz created by the extra room in the nut and bridge slots. Now I'm in the market for more experimenting. I want good tone like silvers, but I need the size for fmi wackers. I was thinkin plain gut full set bc I believe them to be gauged out to a larger size like my wackers. I could take it to a luthier, but I think wackers are more my style (playing, I could care less about the color) and I would like to find anew set of wackers anyway. I've heard a lot of mixed reviews about sbw wackers. After much research, I've found everyone's favorite wackers seem to be cordes lamberts, but to date I cannot find them, so please take no offense when I say that the suggestion to lamberts is not helpful. Any input helps. Thank you slappers!