Hornady High Speed Trimmer Pilots Features The Hornady High Speed Trimmer Pilots are precision-machined to fit .338 diameter brass allowing reloaders to trim 338 caliber cases to a consistent uniform length on the Hornady Cam Lock case trimmer. Interchangeable with the Cam Lock system the pilot swaps in quickly alongside a matching collet sold separately to accommodate case lengths from 1.450 inches to 3.5 inches. This flexibility means one trimmer base can service a wide range of calibers simply by changing the pilot rather than purchasing a dedicated tool for each cartridge. The silver finish matches the rest of the Hornady trimmer pilot lineup for easy identification in a reloading bench drawer. Sold as a 7-piece set this pilot offering gives handloaders the parts needed to keep their trimming setup current without purchasing individual pilots one at a time. Consistent case length is a foundational step in precision handloading directly affecting chamber headspace and the uniformity of crimp and seating depth on finished rounds. Pairing these pilots with the Cam Lock trimmer streamlines the case prep process for reloaders who load for several rifle and handgun calibers. This accessory is a practical addition to any home reloading bench focused on repeatable accuracy. Hornady High Speed Trimmer Pilots Specifications Manufacturer: Hornady Model: High Speed Trimmer Pilots Type: Case Trimmer Pilots Caliber: .338 Cal Diameter: .338 Color: Silver Pieces: 7 Function: Case Trimmer and Prep Available At: GrabAGun