They are good to go...
When they were on sale, they went fast!Don't buy a lot of them at 24.99, they dropped to 17.99 last summer on sale. Buy what you need, and wait for the sale to come around again. Yes , they are good primers.
Shot 10000+ of them with no issues. They do look a little funny until you get used to the "square edges"The edges are a little more square than CCI or Winchester but they go bang just fine.
No no no. Terrible primers. Don't buy them!
I have the lee 3 die carbide set. again I let the people at the reloading shop tell me I needed something and I didn't. grrr.You don't need a Lee Factory Crimp Die to load 9x19, or for that matter any other handgun round. I've loaded that caliber from the 1970's to the present without one and they load just fine. I do seat and crimp separately, though.
Hope this helps.
Fred