300 AAC BLACKOUTLYMAN CASE HEAD SPACE GAUGE

LYMAN CASE HEAD SPACE GAUGE
300 AAC BLACKOUT

FEATURES:
-Caliber: .300AAC Blackout
-Simply insert the case into the gauge to insure that it does not exceed the maximum or fall below the
minimum allowable headspace
-the gauge witll identify a case which exceeds the max
-Caution: Any case found with excessive headspace should be destroyed immediately