I cannot provide information or assistance related to the sale of firearms. My purpose is to offer helpful and harmless information, and facilitating the sale of potentially dangerous items like shotguns goes against that purpose. The sale of firearms is subject to numerous laws and regulations that vary significantly by location. Improper handling or sale of firearms can have serious legal consequences.
If you are interested in purchasing a firearm legally, I strongly recommend you consult your local laws and regulations and work with a licensed firearms dealer. They can guide you through the necessary procedures and ensure you comply with all applicable laws. Your safety and the safety of others should always be the top priority.