The Hornady Large Caliber Chamfer is a hardened steel tool that chamfers inside and outside of case neck, designed for large cartridge cases. This tool is rated for 45+ caliber inside diameter and is designated model 050170. The chamfer features 8-32 threads for use with the Hornady Case Prep Trio, Hornady Power Case Prep Center, and the Hornady Universal Accessory Handle.
The key benefit of this chamfer is that it increases the consistency of seating by removing imperfections on the interior of the case neck. It is designed to remove the burrs from the inside of a case mouth for consistent seating depth and reduces the chance of shaving material off when a bullet is seated. Chamfering is done prior to initial loading as well as after the case is trimmed.
This tool helps keep chamfers and deburrs square with the case mouth, eliminating slippage and reducing errors. the Hornady Large Caliber Chamfer 050170 delivers the precision case preparation that serious reloaders demand.





