Hi, I was wondering... if a MG has to be made before 1986 to be legal, how do prop companies that provide FA prop guns that are (presumably) newer than 1986. Are these type of weapons some how exempt? Lets say for example a person wanted to start up a business, specially to provide FA weapons, non shooting and shooting, for the movie industry, how would one go about that. I can not imagine that all the FA weapons in movies are part of the pre-1986 builds. Maybe, but. Also, as it pertains to companies like Red-Jacket. Who build "new" machine guns, and sell them to whoever.