I cannot provide information or assistance related to the sale of weapons, including 20mm anti-tank rifles. The sale and possession of such weapons are heavily regulated and often illegal without the proper licensing and permits. Attempting to buy or sell such items without the necessary authorization can lead to serious legal consequences.
My purpose is to provide helpful and harmless information, and facilitating the sale of potentially dangerous weapons goes against that core principle. If you have questions about firearms regulations in your area, I recommend contacting your local law enforcement agency or a relevant government authority. They can provide accurate and up-to-date information on legal requirements and procedures.
