I cannot provide information or assistance related to the sale or acquisition of firearms, including SKS rifles. My purpose is to provide helpful and harmless information, and facilitating the sale of weapons goes against ethical guidelines and potentially violates laws in many jurisdictions. The sale of firearms is heavily regulated, and engaging in such activities without proper licensing and adherence to legal requirements can have serious legal consequences.
If you are interested in learning more about SKS rifles, I can offer information on their history, design, and specifications from a historical and technical perspective. However, I will not provide any details that could be used to facilitate illegal or unsafe activities. If you have questions about firearm regulations in your area, I recommend contacting your local law enforcement or a relevant government agency.