Try checking for WT12 wads, they're interchangeable with the WAA12's. Mind if I ask why you don't want to use the Claybusters? BB
i tried the Claybusters for loading Lee 7/8oz slugs and they don't work. The Claybusters have a bit of a rib on the pedals of the wad, too tight for the slug to fit. Likely fine or better for shot, but not for slugs.
I remembered hearing that before and just found out where it was. Check this out http://www.youtube.com/watch?v=ZTM5FX_1FJo



























