L.E. Wilson Case Length Headspace Gauge, 223 Remington Bullet Calibre_45 ACP Calibre Precision tolerance

Precision tolerance

204 to 45 calibre

254 Ballistic Coefficient G7 Sectional Density 0

308 Bullet Weight 195gr Bullet Style VLD Hunting Boat Tail Ballistic Coefficient G1 0

45 calibre

L.E. Wilson Case Length Headspace Gauge, 223 Remington Bullet Calibre_45 ACP Calibre Precision toleranceInherent 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.