An established sport-shooting range that is not in violation of a state law or an ordinance of a unit of local government prior to the enactment of a new ordinance of a unit of local government affecting the range may continue in operation even if, at or after the time of the enactment of the new ordinance, the operation of the sport-shooting range is not in compliance with the new ordinance. In order to qualify for the provisions of this subsection, an established outdoor shooting range must be:
- Constructed in a manner not reasonably expected to allow a projectile to cross the boundary of the tract; or
- Located on a tract of land of ten (10) acres or more and with any firing line more than one hundred fifty (150) feet from a residence or occupied building located on another property if a shotgun, air rifle or air pistol, BB gun or bow and arrow is discharged; or
- Located on a tract of land of fifty (50) acres or more and with any firing line more than three hundred (300) feet from a residence or occupied building located on another property if a center fire or rimfire rifle or pistol or a muzzle-loading rifle or pistol of any caliber is discharged.