L.E. Wilson Case Length Headspace Gauge, 303 British Cartridge_7MM Remington Magnum 224 Bullet Weight 55gr Bullet

224 Bullet Weight 55gr Bullet Style V-MAX FB Ballistic Coefficient 0

adjustable internal weapon securing straps

supplied with "S" jaws

Flat trajectory and match-grade accuracy

L.E. Wilson Case Length Headspace Gauge, 303 British Cartridge_7MM Remington Magnum 224 Bullet Weight 55gr BulletInherent 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.