My best advice is to do your best at duplicating the factory offering.
This means getting some TrueBlue and some 40 gr. V-Maxes, a die that melds the contorted once fired crap back into the semblance of form and a trimmer that makes the cases the length they started at.
Use lube as liberal as possible, as the cases are soft on purpose.
A major factory has dished out as close as an unreloadable piece of bunk as they could. But it behaves when trained with a patient hand and by not trying to make it something it isnt.
Its definitely at home in an AR.
