RCBS 90378 Primer Pocket Uniformer Large

The RCBS 90378 Primer Pocket Uniformer is a precision case-prep tool designed to true the primer pocket wall and bottom on large rifle cases. RCBS manufactures these uniformers with carbide cutters that serve to true the primer pocket wall and bottom, ensuring a uniform primer pocket depth for consistent primer seating and reliable ignition.

Sized for large primer pockets in rifle cartridges and finished in a no-glare black coating, this uniformer fits standard case-prep workflows. It is brand new current production from RCBS.