In my experience, 12 and 20 gauge Remington hulls load way better than Winchester hulls. The old AA hulls were great. The new HS type not so much. When you reloaded the old AA hulls there was no hole in the middle of the crimp. I've tried many times to adjust my machine to load the HS hulls but still get a hole in the middle most of the time and the case sometime collapses at the bottom. Fiocchi hulls are pretty decent but being straight walled they require more powder to maintain velocity. I'll stick to Remington as long as I can find them. There are lots of once fired AA HS hulls in the buckets where I shoot. Most of us just pass them by when we see them on the ground. If you are talking 28 and .410 then The Winchester AA's are superior.
