Designed for steady, repeatable performance in varied environments, the Remington Ammunition REMINGTON PR300SM2 300 REM SAUM 165GR CORE-LOKT PSP 20 RD/BX 10 BX/CS emphasizes functional reliability and straightforward operation. The Core-Lokt bullet design is the original controlled expansion bullet, known for its effective performance. It features a progressively tapered copper jacket locked to a solid lead core, ensuring perfectly controlled expansion and high weight retention for reliable on-game results. Ideal for hunting, this ammunition provides balanced handling and practical usability during regular range time. Since 1939, hunters have relied on Remington for big game ammunition, reflecting the brand's reputation for innovation and quality.