Experience unmatched performance with Underwood Xtreme Penetrator Handgun Ammunition in .380 ACP. Each round features a solid 90-grain bullet crafted from copper, designed for optimal penetration and effective self-defense. With a muzzle velocity of 1100 fps and a muzzle energy of 242 ft lbs, this ammunition ensures reliable performance in critical situations. Packaged in reloadable nickel-plated brass cases, this non-corrosive ammo is perfect for both range practice and defensive applications. Each box contains 20 rounds, making it a great choice for serious firearm enthusiasts.








