Winchester Copper Impact 300 Winchester Short Magnum Boat Tail Polymer Tip 180 Grain 20 Rounds

The Winchester Copper Impact rifle ammunition in 300 WSM, 180 gr. boat-tail, rated at 2900 fps, is part of Winchester's Copper Impact series and built for hunters who demand rapid terminal performance and long-range accuracy; the large diameter polymer tip drives accelerated expansion on impact to produce significant trauma and larger wound channels, while the high ballistic coefficient and engineered boattail deliver a flat trajectory and stable flight for extended shots on elk, deer, and other big game. When you're glassing steep country or pushing ethical ranges, the bullet's retained weight and energy transfer mean quicker knockdown and fewer follow-up shots, which matters when recovery is at stake; this ammo is ideal for mountain hunts, western plains work, and any situation where long-range precision and decisive terminal effects are required. With the Copper Impact name, you get ammunition tuned for performance rather than frangible practice, offering consistent velocities, reliable feeding and predictable point-of-impact for hunters pairing it with bolt-action or magnum short-action rifles chambered in .300 Winchester Short Magnum.