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Our expander mandrels are available in .0005” increments in calibers 22 to 338 and will range from .001” above bullet diameter to at least .003” below bullet diameter depending on caliber.  This will allow the reloader to find proper neck tension to fine-tune their loads.  The oversized expanders will also help straighten necks prior to sizing to improve concentricity.  

Products for the

21st Century Shooter/Reloader

Since we work in a machine shop environment, the best way to reach us is via email.We will do our best to contact you back within 48 business hours.

Due to high order volume and    Covid-19 restrictions, all orders are at a minimum of 4 weeks out from time of order. We apologize for any inconvenience and appreciate your business.