The Winchester Super-X .45-70 Government 300-grain Jacketed Hollow Point (JHP) is a high-impact solution for hunters who demand maximum stopping power from their lever-action or single-shot rifles. While the .45-70 is one of Americas oldest centerfire cartridges, this X4570H load brings modern ballistic engineering to the platform, transforming it into a devastating short-to-medium range brush buster. Designed specifically for deer, bear, and hogs, the 300-grain JHP delivers massive energy transfer and rapid expansion, ensuring a quick and ethical harvest on large-bodied game. If you are hunting in the thick timber where shots are fast and distances are short, the X4570H is your best ally. The BC of 0.174 reflects a projectile designed for close-quarters authority rather than long-range flight. This is the definitive meat-on-the-table round for lever-gun enthusiasts who want the reliability of Winchesters classic Super-X line paired with modern jacketed bullet technology.