I think everyone does stuff like that when they first start. I remember loading 500 .357 magnum rounds with plated bullets using data for jacketed bullets.... I realized my mistake before i got a chance to shoot any of them and had to pull them all. I got tired of pulling bullets about 60 rounds into it and to this day there sits a box under my bench with 400+ rounds of useless .357 magnum rounds. Ill pull the rest of them some day, its just WAY on the bottom of the priorities list.
“While I've often said I wanted to die in bed, what I meant is in my old age I wanted to be stepped on by an elephant while making love.”
― Roger Zelazny, The Great Book of Amber