Interesting thing is any number of machines, mills mostly, can be used to create AR-15 lowers. Also there is no federal law, that I am aware of, prohibiting yo

Interesting thing is any number of machines, mills mostly, can be used to create AR-15 lowers. Also there is no federal law, that I am aware of, prohibiting you from manufacturing your own firearm. You simply can not sell it or give it away. Please note this doesn't mean there are not state laws that prohibit this, CA is the prime example.