Precision reloading tool measures case neck thickness from 0-1" with 0.0001" accuracy. Features ratchet stop, spindle lock, and durable baked-enamel finish. Includes storage case.
Accurate case preparation is fundamental to consistent reloading. The Hornady Vernier Ball Micrometer delivers the precision you need to monitor case neck thickness—a critical variable in producing reliable ammunition.
Case neck thickness directly affects bullet seating pressure and concentricity. Variations in neck thickness can cause velocity spreads and accuracy problems downrange. This micrometer gives you the data to sort cases by thickness and maintain the tight tolerances that separate good ammunition from great ammunition.
Whether you're a precision rifle competitor or a dedicated handloader seeking maximum consistency, the Hornady Vernier Ball Micrometer is an essential addition to your reloading bench.