The all-copper Expander Tipped slug opens instantly on impact into six razor-sharp petals that plow a wide wound channel and deposit massive amounts of energy throughout the entire length of the cavity. High weight retention sustains bullet momentum to create a long wound channel for maximum destruction of tissue, bone and vital organs to effectively and humanely take down game. Slug functions terminally at low velocities High velocity with flat trajectory Engineered nose cavity instantly expands to double diameter and penetrates deep ensuring cleaner, quicker kills Mfg: Barnes Bullets