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To $168.00
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These are Wilson Expanding Mandrels Only and are designed to be used with the Wilson Expanding Mandrel Die to precisely set neck diameter on brass cases. Over recent years, many reloaders have found that brass often arrives with inconsistent or damaged necks due to bulk shipping.
Running cases over an expanding mandrel before first firing helps establish uniform neck tension, which directly supports consistent bullet seating depth and improved accuracy. These mandrels expand the neck to a controlled diameter slightly under bullet size without overworking the brass.
Manufactured from stainless steel for long service life, Wilson Expanding Mandrels are interchangeable by caliber and allow reloaders to fine-tune neck tension based on their specific load requirements.
Includes one mandrel.
Additional mandrels sold separately.
WARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer and reproductive harm. For more information, go to https://www.P65Warnings.ca.gov
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