Load your firearm with confidence using the Sierra Bullets Hollow Sports Master. Specifically designed for hunting applications, these bullets offer reliability and optimal performance within the .45 ACP velocity range. Their hollow cavity nose design enhances expansion, ensuring reliable delivery at .45 ACP velocities. Suitable for a variety of pursuits, from big-game hunting to personal-defense and target practice, these bullets are a versatile addition to your reloading supplies. Constructed from jacketed lead, you can trust in their dependable terminal performance, whether you're using .45 Auto Rim or .45 Colt under appropriate conditions. With the Sierra Bullets Hollow Sports Master, elevate your shooting experience to unprecedented levels.