RCBS 90379 Primer Pocket Uniformer Small Multi-Caliber
https://www.tandktactical.com/shop/076683903792-rcbs-90379-primer-pocket-uniformer-small-multi-caliber-9789
https://www.tandktactical.com/web/image/product.template/9789/image_1920?unique=e30f336
Primer Pocket Uniformers are manufactured with carbide cutters, and serve to true the primer pocket wall and bottom.
