L.E. Wilson Case Length Headspace Gauge, 6MM Dasher Bullet Style_Boat Tail Spire Point (BTSP) 7 x 57 Rimmed

7 x 57 Rimmed

148 Package Quantity 100/Box

It is actually a fine miniature lathe with a superior shell holder design based on a Brown & Sharpe type collet

308 Diameter (Inches) 0

Suitable for: 7MM Weatherby Magnum

L.E. Wilson Case Length Headspace Gauge, 6MM Dasher Bullet Style_Boat Tail Spire Point (BTSP) 7 x 57 RimmedInherent 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.