Yeah - they weren't readily available to me when I needed them. Neither was shipping to Canada that I knew, so I made my own - easy and just as good.
My wife came down to the basement when I was making cases one day, watched me for a while and asked "what are you doing"?. I answered I'm making brass for a new wildcat I thought of and chambered a rifle for. She paused a few minutes watching, then said" you're one of the reasons Allen Rock is so afraid of people with guns"! My answer was "he has no idea that what I am doing is even possible, he knows nothing about guns".