Good to know. I know when I was shooting lead at ducks, I liked #5 shot. After the switch to steel, I dropped to #3 and eventually down to #2 steel. I was working at a sporting goods store as a part time job, I remember Federal came in and held a small class on steel shot for us. Their take on it was that speed kills, and I think that still holds true as you see more and more companies loading faster shells.
