The Cor-Bon 45 Colt +P 335gr HC 20 Rounds is a high-performance rimfire cartridge designed for serious hunters. With its impressive velocity of 1050fps and energy of 820ftlbs, this ammunition is capable of delivering reliable and effective results in the field. The 335gr heavy-cast bullet provides excellent weight retention and penetration, making it ideal for hunting large and tough game. This product is available on sale, offering an affordable option for those seeking high-quality ammunition. Fast shipping ensures that you can get your hands on this product quickly, so you can focus on what matters most - your next hunt. Cor-Bon's dedication to innovation and quality has made them a trusted name in the industry. Product Features and Specifications: Caliber: 45 Colt +P Bullet Wt.: 335gr HC Velocity: 1050fps Energy: 820ftlbs Test Barrel Length: 7.5 Inches Rounds per box: 20