Description Lyman Case Trimmer Pilot #22, 22 Caliber (223-224 Diameter). Lyman Case Trimmer Pilots are required when trimming cases with the Lyman Case Trimmer. The appropriate sized pilot lines the case head square to the cutter. Lyman Item # 7821987 WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to – www.P65Warnings.ca.gov.
