21st Century Expander Mandrels – Setting consistent Neck Tension

In this video we go over the expander mandrels from 21st Century Reloading and discuss how to use them to achieve the best accuracy possible. Expander mandrels are far superior to the expanding devices found in most reloading dies. These tools allow us to set consistent neck tension as well as maintain concentricity.

Check out these at 21st Century Reloading:
Mandrels: http://www.xxicsi.com/caliber-specific-expander-mandrels.html
Die Body: http://www.xxicsi.com/expander-die-body.html

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