The Precision Mic reloaders can determine chamber headspace and bullet seating depth to 0.001 inch. The Precision Mic measures from the datum point on the case shoulder to the base, giving reloaders spot-on SAAMI tolerance readings. Its an indispensable tool for safe, accurate loads that extend the life of rifle brass.
For warranty and technical questions, please don't hesitate to get in touch with the RCBS Technical and Customer Service Departments. RCBS is known for giving the best service in the reloading industry. Our contact information is listed below.
phone: (800) 379-1732
fax: 530.533.1647
rcbs.tech@atk.com
www.rcbs.com
RCBS
605 Oro Dam Blvd.
Oroville, CA 95965
