Underwood Ammos Xtreme Hunter .357 Magnum offers a solid copper 120 grain projectile designed for deep penetration and consistent terminal performance. This round uses Lehigh Defenses Xtreme Hunter bullet and is manufactured with nickel-plated brass cases for enhanced reliability and corrosion resistance. Developed for demanding users, it delivers a high muzzle velocity suitable for a variety of applications. 120 grain solid copper monolithic projectile, lead-free Nickel-plated brass cases for added durability Muzzle velocity rated at approximately 1700 fps Engineered by Underwood Ammo, the Xtreme Hunter .357 Magnum is a reliable choice for those seeking a high-velocity, deep-penetrating, solid copper round. The combination of innovative bullet technology and robust construction ensures strong field performance in a modern cartridge.