Wilson - Expanding Mandrels Size:22 cal · 30-40 Krag

·  30-40 Krag

This does NOT mean that your round will not chamber in your specific gun's chamber

Introducing an all-new way to truly go the distance

436B - blue

The perfect mechanical advantage to feel the primer seating completely home into the primer pocket

Wilson - Expanding Mandrels Size:22 cal · 30-40 KragThe NEW Wilson Expanding Mandrel Sizing Die. This die is designed to be used on NEW brass cases to prepare the case for the seating operation. Over the past few years we have seen a greater need to run new brass cases over and expanding mandrel to properly prepare them for their first firing. New brass cases are often damaged when shipped in bulk, this die will give you a consistent neck diameter on your cases. With correct neck tension you can expect