Precision reloading micrometer measures chamber headspace and bullet seating depth to 0.001-inch accuracy. Ensures SAAMI-compliant loads and extends brass life.
The RCBS Precision Micrometer is an essential tool for reloaders who demand accuracy and consistency. This instrument measures chamber headspace and bullet seating depth to within 0.001 inch—the level of precision required for safe, accurate ammunition.
Headspace and seating depth are critical variables in ammunition reloading. Even small deviations can affect pressure, accuracy, and case life. The Precision Micrometer takes the guesswork out of these measurements, giving you the confidence that your loads are within specification. Whether you're a competitive shooter, a hunter, or a precision rifle enthusiast, this tool belongs in your reloading bench.