L.E. Wilson Case Length Headspace Gauge, 25 WSSM Jag Gauge_20 Gauge is a non-abrasive chemical solvent

is a non-abrasive chemical solvent is specifically designed to remove all forms of bore fouling including copper with an absolute minimum of effort and no damage

Precision-machined

230 Sectional Density Package Quantity 100

The Finnish legend – the 7

or will cut only by much labor

L.E. Wilson Case Length Headspace Gauge, 25 WSSM Jag Gauge_20 Gauge is a non-abrasive chemical solventInherent with reloading is the potential to oversize your bottleneck rifle brass. And the most important use of a cartridge case gauge is for setting up 78" 14 press type full length resizing dies. Headspace of fired rifle cases can quickly and accurately be measured using this tool with a caliper. This one piece gauge will check overall length to indicate a need for trimming and datum to head length to assure correct headspace to prevent over sizing.