I loaded Clays, AS30N, the Australian version. The current powder from Canada, APS350, is slightly different I am told. I never loaded plastic hulls, just Federal paper and roll crimped them all. At the time I had about 30,000 Federal paper hulls and I thought a paper hull was more fitting for a 2" double. I would trim them in lots of 50 when my 2 3/4" hulls started to have their end fray but before they started pinholes above the brass. I tried Bullseye and did not mind the dirty bore but they seemed louder. If I had to load today I might look at 20/28 or Winchester 572 loads. They would require testing but I have a lot of respect for those powder in lighter loads.