How would i go about weathering the inside part of the launchers on my Tiger I.Can i leave the base color or maybe a polished metal,rust.This might be a stupid question,but i haven't seen any photos of what they might of looked like.Thanks for any help!

Not sure if what I do is accurate but I just paint the inside a flat black color. I really don't know how they work. Are there single shells inside that ignite or is something ejected out. Either way that could leave scorch marks inside the tube.