Originally Posted by
Lizard333
Or do it for 20$. Buy a cast iron skillet with a lid. Fill it full of brass you want to anneal or core bond, and place over a burner on high for fifteen minutes. I am able to do 250-300 40's with bonding the lead in fifteen minutes. I can do more if I'm annealing. Your limited to real estate with the lee pot, and you can only fill it a third of the way full.
Grumpa taught that to me a few weeks ago and works like a charm. You can even add your thermostat in the top to confirm you have reached 800+ degrees.