Wilson - Expanding Mandrels Size:22 cal The perfect mechanical advantage to

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

Putting the fun back into training

436B - blue

·  30-40 Krag

Wilson - Expanding Mandrels Size:22 cal The perfect mechanical advantage toThe 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