Dumb question?
I know this is probably a dumb question, but it is outside my experience or knowledge level.
When making simple pyrotechnics like an M80, is it important that the flash power fill the tube or be tightly compacted.
My experience is primarily from reloading and gun related fun. I tried to research fireworks, but I have found little information about how volume plays into perfy. I see commercial fireworks that are trying to appear like old school M80s, but there is no way the flash power fills the tube. What am I missing?