L.E. Wilson Case Length Headspace Gauge, 223 / 243 WSSM Cartridge_375 Weatherby Magnum One 1-1/4" x12 press adapter

One 1-1/4" x12 press adapter bushing

LE Wilson Case Length Headspace Gauges help to resolve the inherent problem of potentially over sizing your bottleneck rifle brass

easy to read

Hornady One Shot Sonic Cleaner cleans all gun parts and is safe for all firearms finishes

L.E. Wilson Case Length Headspace Gauge, 223 / 243 WSSM Cartridge_375 Weatherby Magnum One 1-1/4" x12 press adapterInherent 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.