Published data that won't work. The data that came with a 1 oz. Lee slug mould lists Win AA hull, Win 209 primer, 36 gr. Herco, 1 oz. Lee slug with WAA 12 wad. There is no way they could have tested this data because it just won't fit. Using the above components with 1 .125" 20 ga. card under the slug using 60 lbs. wad pressure the most Herco I could use consistent with a good crimp was 16.0 gr. I'm tempted to load a few with that charge (16.0 gr.). The hulls I have are AA HS. Is there that much of a difference between AA (cf) and AA HS hulls? What could I expect with the 16.0 gr. charge? Opinions?