We have operated an informal private gun club on our property for the past seven years and as yet we have not been contacted by any regulatory agency. I believe that being in a sparsely populate area with our closest neighbors being one half mile from our property is the major reason for this. A word of warning liability insurance is difficult to find and quite expensive. Our carrier forces us to implement safety measures and jump through hoops as ridged as any governmental agency would. Periodically they send out an investigator to see that all their safety rules are being followed to the letter. I am aware that if we were to turn this into a commercial enterprise and charge for membership or range time we would under state control. Good luck with your venture.