Underwood Ammo standard Jacketed Hollow Point (JHP) rounds set the benchmark for superior performance. Featuring Nosler Assured Stopping Power (ASP) projectiles, these bullets are designed with deep skives to optimize expansion while maintaining pinpoint accuracy and flawless feeding. The precisely engineered skives in the jacket mouth enable rapid, controlled expansion upon impact, ensuring maximum energy transfer and devastating stopping power while reducing the risk of over-penetration. Housed in nickel-plated brass casings, these rounds offer enhanced feeding reliability, superior corrosion resistance and an easier clean-up process compared to traditional brass. Unlike standard casings, they resist tarnishing even when exposed to moisture, leather or other materials. Additionally, our flash-suppressed powder minimizes muzzle flash, preserving visibility in low-light conditions. As with all Underwood Ammo, these rounds undergo rigorous real-world testing in popular firearms, ensuring reliable, high-performance results in any defensive or tactical scenario.