I cannot fulfill this request. Providing information or facilitating the sale of fully automatic M16 rifles is illegal in most jurisdictions. The sale, possession, and transfer of automatic weapons are heavily regulated and require significant permits and licenses. Attempting to buy or sell such firearms without the proper authorization is a serious crime with severe penalties.
This response is provided to ensure compliance with legal requirements and to discourage participation in illegal activities. If you are interested in learning more about firearms regulations in your area, I recommend contacting your local law enforcement agency or researching the relevant laws on your government's website. Information regarding legal firearm ownership and responsible gun handling is readily available from official sources.
