The Health Hazard Evaluation (HHE) Program received a management request from a government indoor shooting range because of concerns about employee exposure to lead and copper during cleaning activities. The facility contained three ranges. Two ranges used lead-based ammunition and one used frangible copper-based ammunition only. Employees were responsible for range cleaning in addition to maintenance activities, such as replacing exhaust fan filters and emptying buckets that collect bullets behind the bullet traps. During our evaluation, we toured the range facility, reviewed standard operating procedures and medical and training records, held confidential employee interviews, collected air and surface wipe samples for lead and copper and colorimetric wipe samples for lead, and evaluated the ventilation system. Four employees had lead exposures that were above the OSHA PEL when changing prefilters and emptying the bullet trap buckets. Employees wore respiratory protection while performing these tasks. However, NIOSH respirator selection guidance recommends a higher level of protection given the high lead concentrations we measured. One employee was above the OSHA action level for lead while performing cleaning. Two employees had blood lead levels > 5 ug/dL, a level NIOSH considers elevated. Air samples collected for total copper dust were lower than occupational exposure limits. Colorimetric wipes indicated lead and copper on surfaces within the facility. Although all employees were being monitored through the medical surveillance program and received training on lead exposure, they may benefit from more training on take-home lead. One range ventilation system was operating in accordance with NIOSH guidelines, one was lower than NIOSH guidelines, and one we were unable to evaluate because it was occupied with personnel firing weapons. We observed work practices that could contribute to lead exposure. Included in our recommendations were to provide periodic refresher training related to the standard operating procedures for each task and ensuring procedures are followed, ensure appropriate sizes for Tyvek suits and nitrile gloves are available, include take-home lead exposure information in annual training materials, provide work clothes that employees can launder and store at the workplace, and investigate possible changes to maintenance tasks involving filters and buckets.