The new AAHS hulls are the most durable .410 hull we have ever had. I still load the comp formed hulls, though.

The Hodgdon website has data for both hulls. Take care to note data differs significantly. The HS hull data specifies heavier powder charges. But it is easier to get a full 1/2 oz payload into them, if that matters.

Suitable wads also differ for the two Win hulls.