The Hornady Carbide Expander Spindle Assembly is an excellent accessory for improving the performance or your RCBS sizer die. The assembly replaces the RCBS Elliptical die spindle assembly with a Hornady Carbide Expander Spindle Assembly. The carbide expander ball provides chatter-free neck expansion, and reduces the need for inside neck lubrication. The assembly also includes a hardened steel elliptical expander, similar to the expander in the New Dimension dies.
Fits 30-30 Win to 300 Win Mag
Works with the RCBS Elliptical Sizing Die of the appropriate caliber
Hardened steel elliptical expander allows uniform expansion and smooth release from case neck
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