CA already wants all toys to be clear to show the workings.
Well then somebody will make clear ammunition. Clear plastic cases, bullets made of clear super hard urethanes. Powder may be a problem but neccesity is the mother of invention.
I would say its possible to extrude a clear propellant eventually. Or maybe its already been done...
I don’t doubt it; as you said, “neccesity is the mother of invention”, and it most likely will happen. And probably someday sooner than later.
It has been said that one night, when all were asleep, G*d picked up the east coast of America by Florida and Cape Cod, tilted the nation, and all the nuts, fruits and flakes rolled down to California.
I can find no other reason for California so regularly embracing the “Overtly Unreal” as truth.
As Scrooge would have said of California - “BAH! Humbuggery!”