L.E. Wilson Case Length Headspace Gauge, 300 Remington Ultra Magnum Bullet Brand Style_BT Varmint Fully compatible and appropriate for

Fully compatible and appropriate for use in areas requiring the use of non-traditional bullets

5/16 x 27 Female Threads

5 Inches Long

Packed in re-sealable plastic bags for convenience

* Attention: for your safety Ottinger suggest that multiple spike elements on attached to each driven wheel

L.E. Wilson Case Length Headspace Gauge, 300 Remington Ultra Magnum Bullet Brand Style_BT Varmint Fully compatible and appropriate forInherent 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.