Hornady Micrometer

Calipers are good for measuring down to .001", but for actual bullet diameter for 1/10th of .001", you must use a micrometer. Also useful for checking expanders and any place an exact measurement is a necessity.

WARNING: This product can expose you to Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to - www.P65Warnings.ca.gov.