The Lyman Case Head Space Gauge for 9mm Luger is designed to verify that your cases remain within acceptable headspace parameters. Simply insert a case into the gauge to confirm it does not exceed the maximum or fall below the minimum allowable headspace—the gauge will identify any case that exceeds the maximum specification. Any case found with excessive headspace should be destroyed immediately.
Specifications:
Caliber: 9mm Luger
Type: Case Length/Head Space Gauge
Material: Metal
Dimensions: 1.40 X 2.50 X 4.35
Height: 1.4000
Width: 2.5000
Length: 4.3500
