Couple questions.I have Frankford rotary tumbler like wileybelch my bottle neck cases are not getting as clean as ones pictured here.I use 1.0 cc lee dipper of 99.9%citric acid and a little dawn.The Frankford tumbler is advertised as 30 lb tumbler is the 5 lb of pins enough?More citric acid or something else to try.I've been tumbling 2.5 hrs.1 cc is about 1/5 of a teaspoon the reason I use this amount is because most recommend 1/4 teaspoon of Lemi-shine which doesn't contain as much citric acid.
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