DoubleTap offers this .257 Weatherby Magnum ammunition loaded with a 120-grain Nosler Partition bullet, designed for reliable performance in a range of field conditions. Each cartridge uses brass cases and is packaged with 20 rounds per box. This ammunition is engineered for shooters seeking a proven bullet type in the .257 Weatherby Magnum caliber. 120-grain Nosler Partition bullet for controlled expansion .257 Weatherby Magnum caliber with brass cases 20 rounds per box for consistent availability DoubleTap Ammunition's .257 Weatherby Magnum 120gr Nosler Partition rounds provide a trusted option for shooters who value bullet performance and quality case construction. Count on this load for versatility and reliability shot after shot.