Tom Martin brings up a good point. If you are shooting for money, you want the most shot in a .410. The way to do that is to use the green shells that no one seems to like. As far as the 7400 psi load with the Remington primer, I would much prefer a little higher pressure like my favorite loads with the Winchester 209 primer. I have loaded tens of thousands of .410s with W209 primers, Remington or PC wads, in the green shells. The AA wads are worthless since the petals don't know whether to go in or out. One "inny" petal can cost you a skeet event. If you are interested in performance, you should measure the diameter of your .410 wads and only shoot the biggest for a better seal. The last time I measured wad diameters, I was satisfied with the Remington and the PC. I don't know what they measure these days because I'm still working with wads that I have had for some time.