Again, wrong. If I own a property in a major metropolitan area, I generally can’t discharge a firearm in the city just because I do it on my own property.
This is why I said, in my original comment, "and the property is large enough" (implying it doesn't interfere with others; or you have a permit, ...).
I'm sure you knew that though. What exactly is your point? Would you like me to rewrite my original post in fully specified legalese just so you can't nitpick? :P