Upper Decap Bolt 300 Blackout

Complete depriming assemblies and individual components for Dillon sizing dies — upper depriming bolts, depriming pins, carbide expander balls and the small parts that hold them together.

Order a complete assembly if you are setting up a new caliber, or an individual pin or bolt to replace a broken one.

This listing is the Upper Depriming Bolt, .300 Blackout, Dillon part #14939.