RCBS CASE MASTER GAUGING TOOL - SKU: R87310

The RCBS case master concentricity gauging tool is designed to help reloaders create the most accurate ammunition possible.

This tool easily measures neck concentricity, uniformity, thickness and bullet run-out to ensure that all reloading equipment is set-up to produce the most accurate rounds possible. This tool can also be used to detect case head separation before any symptoms are apparent on the outside of the case.

Technical Information

Material: Aluminium base with steel accessories

Accuracy: 0.001"

Features:

Fully adjustable V-blocks to securely position the case for an accurate measure

Compact base for convenience but still steady enough for the tasks at hand