Apparatuses and systems for ornamental piercing of body parts are disclosed. Various embodiments of the invention employ a post carrier which includes a cylindrical recess at a first end for holding an ornament of a post for piercing. A wall of the cylindrical recess of the post carrier further includes at least one wall recess for engaging a point on the ornament of the post. The at least one wall recess may include a spring finger extending from a side of the at least one wall recess applying a cantilever force to the point on the ornament engaged in the at least one wall recess for holding the post. The post carrier provides more consistent holding force of the post across typical manufacturing tolerance ranges to provide both secure engagement of the post for handling and piercing and later disengagement without discomfort to the user.