The Ravensdale Gun Range KCSO, officially known as the King County Sheriff's Office Firearms Training Facility, is a 5,000-square-foot law enforcement training and administration building. It features a bermed live-fire compound with a 25-lane 200-meter range, a live-fire house prop, a two-story simulated-fire house, a multi-target alley, and a central control tower. It primarily serves the King County Sheriff's Office and the FBI, sitting within the larger King County Shooting Sports Park complex.