21st Century - Case Holder With Driver Drop Tube Retaining Ring The attachment of a bore

The attachment of a bore brush with a patch wrapped around the brush does an excellent job of cleaning the chamber

High-impact polymer assures protection of your firearm

Includes all the popular straight line seating features of the original Bench Rest Seater Die plus an ultra-accurate Micrometer for adjusting bullet seating depth

Check the photos for a chart because many cartridges use a holder with a different number

primer residues

21st Century - Case Holder With Driver Drop Tube Retaining Ring The attachment of a boreThese case holders and drivers are for the 21st Century Lathe (used on the tail stock) and for hand turning with power driver or drill. To determine proper case holder driver you need for your application please refer to the chart here: