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Mighty Armory's drop-in expander mandrel shaft is compatible with multiple Mighty Armory Gold Match Sizing Dies including the:
The expander mandrel shafts are swiss machined with rolled thread and heat treated for ultimate strength. The mandrel shaft expands the neck of the brass uniformly and consistently with perfect vertical alignment in the sizing die.
“Get Tough Stay Mighty”
Mighty Armory
Ships within 48 hours · Estimated delivery Jul 8 - Jul 13
US$40
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