I am in the process of building an outdoor range on my 20 acres. i want to have a few lanes at 300 yards for rifle and another few lanes at 50 yards or even closer for pistol. has anyone else built a backstop on there land... I plan on surrounding the whole thing with a fence and signs warning trespassers that they have entered a live fire gun range i have begun collecting dirt from anywhere i can get it for free or cheap. is there anything i am forgetting? There are no local laws on requirements for backstops so i do not have to worry about that.