Dillon Precision Case Gauges - 10mm

The Dillon Precision Case Gauges assist you in getting proper-size die adjustment. They also help you check to see if you need to trim cases, which makes them essential tools for extended case life, especially when used in semi-automatic firearms. Constructed from stainless steel for long-term durability. Find proper-size die adjustment Check for case trimming Essential for extending case life Stainless steel construction