Jack Carter's legendary Trophy Bonded Sledge hammer Solid bonds the core to a thick brass jacket to achieve bone crushing penetration. Its flat nose minimizes deflection for a straight, deep wound cavity, and the grooved shank improves accuracy across an array of rifle platforms. Federal Premium ammunition's nickel-plated case, specially formulated powder and Gold Medal primer ensure peak performance when it matters most. Core is bonded to a thick bronze jacket Flat nose design minimizes deflection for a straight, deep wound cavity Grooved shank improves accuracy across all gun platforms