21st Century - Expander Mandrel .22cal
21st Century Shooting Expander Mandrels when used with our 21st Century Shooting Expander Die Body will expand the case neck for proper fit on the turning arbor. Precision CNC machined from very high grade stainless steel.
21st Century Expander Mandrels and Arbors are designed for proper fit in our die bodies. While these may work in most Sinclair and PMA die bodies we cannot guarantee proper fitment in those bodies.
These are sized .0008" (+/- .0002") below bullet diameter.
Our Mandrels and Arbors are engraved:
E = ExpandingMandrel
T = Turning Arbor