Video by BenjaminNelson via YouTube
Source
I fired up my 3-burner Vevor brand LP forge to melt scrap brass in a crucible and pour it into a sand bed. First time I ever did this. Boy was it fun!
Used a #0 Crucible. Those are pretty small, but will fit inside a blacksmiths LP forge.
Crucible: https://amzn.to/47Y6dDl
Forge: https://amzn.to/3thvFVq
The scrap brass was about 250 or so spend .22LR rounds.