Patent 10495427 was granted and assigned to HORNADY MANUFACTURING COMPANY on December, 2019 by the United States Patent and Trademark Office.
A bullet for expansion at subsonic speed of impact with a target. The bullet includes a pocket in its interior. A tip insert has a stem portion extending into the pocket. The stem portion and the pocket each have a portion with a cross sectional area that decreases from a forward end to a trailing end.