L.E. Wilson Case Length Headspace Gauge, 38-40 WCF Brand_Butler Creek Not compatible with Adapter "D"

Not compatible with Adapter "D" or short-bodied cases

507 Ballistic Coefficient G7 0

17 Rem through belted magnums

For all autoloader

Measures the relative distance of a bullet or cartridge to a point on the bullet’s ogive

L.E. Wilson Case Length Headspace Gauge, 38-40 WCF Brand_Butler Creek Not compatible with Adapter "D"Inherent 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.