L.E. Wilson Case Length Headspace Gauge, 7 x 57 Mauser Cartridge_300 Remington Ultra Magnum The V-MAX® profile also provides

The V-MAX® profile also provides the maximum bearing surface for added in-flight stability

After sizing operations to check the setup and consistency of your reloading process

The 6mm Norma BR has become a popular chambering in match rifles used in 300 meter rifle disciplines

654 Ballistic Coefficient G7 0

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L.E. Wilson Case Length Headspace Gauge, 7 x 57 Mauser Cartridge_300 Remington Ultra Magnum The V-MAX® profile also providesInherent 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.