As for primers and powder being shipped together under one hazmat fee... Not all places will do that. I think this entire hazmat issue is just a ploy to get more money.

In fact I had a huge argument with a store over this very thing. I was ordering two (20) tubes of #11 caps and wanted 20 pound of powder. Before the deal was set in stone, I had talked to the owner and he assured me, it would be one hazmat fee. Well the stuff came in the same package BUT they hit me with two hazmat fees. When I objected the owner basically said.. we never promised that we could do that and you can not ship those items back to us. So the fee stands.

I used to buy a lot of stuff from Powder Inc. Maybe I will have to take and talk to them. I am running shot of both powder and #11 caps.