The RCBS Case Neck Turner Pilot is an essential reloading accessory designed to adapt your RCBS Case Neck Turner to 7mm caliber cartridge cases. This precision tool helps you achieve uniform thickness in case neck walls for improved accuracy and consistency.RCBS Case Neck Turner Pilot/Reamer for 7mm caliberRemoves excess brass from inside case neck wallsAchieves uniform case neck wall thicknessImproves accuracy with reloaded cartridge casesQuick and easy caliber-specific adaptationPerfect for precision reloaders who demand consistent performance this pilot ensures your 7mm cases are prepared to exacting standards for better field accuracy with reloaded ammunition.