Description
The RCBS Precision Micrometer for .300 Win Mag is an essential tool for reloaders, allowing for precise measurements of chamber headspace and bullet seating depth to within 0.001 inch. This micrometer measures from the datum point on the case shoulder to the base, providing spot-on SAAMI tolerance readings. Enhance your reloading accuracy and extend the life of your rifle brass with this indispensable tool from RCBS.
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