L.E. Wilson Case Length Headspace Gauge, 8 x 57 JS Mauser Ring Diameter_1 Inch 171 Sectional Density Package Quantity

171 Sectional Density Package Quantity 1

Barricade Rust Protection is also an excellent penetrant for loosening rusty or frozen parts

making use of high quality components and adhering to the strictest of tolerances

Accommodates all Switcheroo System interchangeable heads

Lapua’s pistol and rifle cartridge components are the shooter's number one choice

L.E. Wilson Case Length Headspace Gauge, 8 x 57 JS Mauser Ring Diameter_1 Inch 171 Sectional Density Package QuantityInherent 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.