The RCBS Vernier Ball Micrometer is a precision measuring tool designed for handloaders who require consistent, repeatable case neck thickness readings. Its all-metal body and thimble with a matte finish provide durable performance in a shop environment. The micrometer offers a 0–1 inch measuring range with accuracy to 0.0001 inch for fine measurements. Practical features like a ratchet stop and thimble lock help ensure uniform pressure and stable readings.
Key Specifications
- The range is 0–1 inch for common reloading case measurements.
- The accuracy is within 0.0001 inch for precise neck-thickness readings.
- It features an all-metal body and thimble with a matte finish for durability.
- A ratchet stop on the thimble assures uniform application of pressure.
- The micrometer includes a thimble lock to keep readings constant when needed.
- An adjustment wrench and a fitted plastic storage case are included.
- This tool is imported.
- The instrument is intended for measuring case neck thicknesses in reloading workflows.
Built for practical reloaders, this Vernier ball micrometer delivers accurate, repeatable neck thickness measurements to support consistent ammunition practices. Its straightforward controls, durable construction, and included accessories make it a reliable shop tool for handloaders who value precision and dependable performance.









