For over 75 years, Remington Core-Lokt® has been the deadliest and most trusted big game ammunition in the woods. Since 1939, it has filled more tags across continents than any other load. Core-Lokt® is the original controlled expansion bullet, known for its unmatched performance. Its tapered copper jacket is locked to a solid lead core, delivering 2X expansion, excellent weight retention, and consistent results in the field. Available in both soft point and pointed soft point versions, it comes in a variety of bullet weights for nearly every centerfire hunting caliber. Trust the best-selling hunting ammunition of all time for your next hunt.