Quote Originally Posted by kidicarus13 View Post
https://www.nbcnews.com/news/us-news...ncy-ok-n842446

Elon Musk made the comment about the ATF after a would-be purchaser wrote on Twitter that the flamethrowers might be illegal. “ATF says any flamethrower with a flame shorter than 10 ft is A-ok”

"I'm not sure why he said that,” said the spokeswoman, Alexandria A. Corneiro. “The domestic production and possession [of flamethrowers] are not regulated by the Gun Control Act or the National Firearms Act, so we have no regulatory function in that matter.”

Corneiro wasn’t sure who regulates flamethrowers.
He was mistaken, the 10’ is a California rule. I think the only other state to have a regulation on them is Maryland.