The Hornady 30 to 50 Caliber Case Mouth Chamfer Tool (Hornady part no. 050170) deburrs and chamfers the inside and outside edges of a trimmed case mouth, sized to cover 30 to 50 Caliber rifle brass. Made by Hornady, this hand tool cleans up the sharp burr trimming leaves behind so bullets seat smoothly without shaving copper or catching on a rough case mouth. Handloaders who trim rifle brass to length after full-length sizing use a chamfer tool as a standard case-prep step before priming and charging. It’s a simple, inexpensive tool that protects bullet jackets and keeps seating depth consistent round to round.

Key Specifications

• 30 to 50 Caliber is the case range this chamfer tool is sized to handle.
• Deburrs and chamfers both the inside and outside edges of a trimmed case mouth in one tool.
• Hand-operated design requires no press or power tool to use.
• Hardened cutting edges hold an edge through repeated case-prep sessions.
• Compact hand tool stores easily in a case-prep kit alongside trimmers and case lube.

Frequently Asked Questions

What does a case mouth chamfer tool do? It removes the sharp burr left by trimming and smooths both the inside and outside edges of the case mouth so bullets seat cleanly.

When in the reloading process should I use it? After trimming a case to length and before seating a bullet, as a standard case-prep step.

Buy the Hornady 30 to 50 Caliber Case Mouth Chamfer Tool

Order the Hornady 30 to 50 Caliber Case Mouth Chamfer Tool from our Lubbock, Texas gun shop for fast, direct shipping to your reloading bench. Browse our full lineup of reloading equipment for the rest of your case-prep lineup.