The large primer pocket cleaner removes the byproduct of of combustion, it does not remover primer pocket crimp or uniform the primer pocket. This can be used by hand or used with various power case prep tools.
Please contact Hornady directly with any concern about performance, manufacturing defects, or warranty issues. Their contact information is found on their web site www.hornady.com. Their main switchboard phone number is 308-382-1390 Monday thru Friday 8am to 430pm Central Time.
