Just tried a new trick I learned of from a comment someone made on another site on the dust from Walnut media when you are cleaning brass in your tumbler.
Keep your old dryer sheets, I use the ones from Dollar general.
I have a Dillon 2000 that holds 1300 38 special cases. I loaded it up with just over 1000 cases, threw the walnut media in with 5 used dryer sheets, then let it run for 3 hours.
Low and behold, I took the lid off and my cases were virtually free of dust. Couldn't believe it.
I am thinking of trying 10 sheets on the next run....will let everyone know how it works.
Just thought I would pass this on to those of you that use walnut and have had dust problems.
This works like a charm.
Shoot straight,
Coy