I looked into the Black Jack Hill company before, and they don't do the traditional lube in the grooves, they will do Lee liquid alox, which if there is more than just a slight amount, will be a brown color....really good lube if you've never tried it, and works even if there is no lube in the grooves. From everything I've heard, it sounds as if BJH is a great company to deal with, and they responded very quick to questions I've had about making cast bullets. Good luck shaner.
~~Amos