The RCBS Precision Micrometer for .223 Rem provides reloaders a reliable way to measure chamber headspace and bullet seating depth with fine resolution. It measures from the datum point on the case shoulder to the base to deliver readings aligned with SAAMI tolerances. The tool reads to 0.001 inch, giving users the control needed for consistent reloading and to help extend the life of rifle brass. Compact and purpose-built, it is a practical addition to a reloading bench focused on precision and safety.
Key Specifications
- Measurement resolution is 0.001 inch for precise headspace and seating depth readings.
- Measurement reference is datum point on the case shoulder to the base to provide SAAMI-compatible values.
- Compatible cartridge listed as .223 REM/5.56 NATO per the manufacturer data.
- Primary function is determines chamber headspace and bullet seating depth for reloaders.
- Weight listed as 0.7188 (manufacturer-provided value).
- Shipping weight listed as 0.7188 (manufacturer-provided value).
- Manufacturer is RCBS.
- Designed to support safe, accurate loads and extend rifle brass life.
Practical and straightforward, the RCBS Precision Micrometer .223 Rem delivers repeatable measurements that reloaders rely on when dialing in seating depth and checking headspace. Its fine resolution and datum-based measurement method make it a useful tool for anyone seeking consistency and longevity from their reloaded brass.
