To make gunpowder you will need
- Potassium nitrate
- A ball mill or rod mill
To make gunpowder get your ingredients. Mix 2 parts sulfur and 3 parts charcoal in your mill for 4 hours or more. Then add 15 parts potassium nitrate to your sulfur and charcoal mixture and mill for 24 hours or more. After that your done. You dont need to mill them for that long but the longer you mill it the finer it will be and the finer it is the faster it will burn.