.45 ACP, Assorted Brands, 'Small Primer', used brass cases. 100pk
I personally use these for a few reasons. First, the price. Traditionalist shun these which leaves these readily available. My Dillion 650 'likes' these especially when I load rapidly with fewer 'flipped' primers and its just one fewer system that needs to be changed between loading other rimless pistol sizes.
These cases are a used product and so have been fired and are therefore sold 'as-is'.