I have a friend that built an outdoor pistol range on his property. Anything and everything you could want from 5 yrds to 500 yrds. (Not an exaggeration). Covered shooting bays, bathroom, bbq, the whole nine yds. We spend all day out there - the money we save not going to a pay to shoot range...we spend on rounds, hamburgers, and cokes. Oh,try this. Get helium filled balloons. Head sized. Tie two close together. Like hostage situation. Call your shot and read the wind.