Lyman Case Head Space Gauge - .300 Winchester Short Magnum Radars This model fits sig p938

This model fits sig p938 with optic

Sheave: 60mm (2-3/8"

5" Medium Brush

4cm) long x 1/2' (13mm)

Thumb break for great retention to allow safe outside the pants carry

Lyman Case Head Space Gauge - .300 Winchester Short Magnum Radars This model fits sig p938Lyman case head space gauge. 300 winchester short magnum FEATURES: Caliber: . 300 Winchester Short Magnum 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