The Underwood Ammo ASP .45 Super delivers exceptional stopping power with 185-grain jacketed hollow point projectiles and premium nickel-plated brass casings.Underwood Ammo ASP .45 Super ammunition185-grain jacketed hollow point projectile for reliable expansionNickel-plated brass casing for smooth feeding and corrosion resistanceHigh-velocity performance: 1300 FPS muzzle velocityImpressive muzzle energy: 694 ft lbs20 rounds per boxEngineered for self-defense and tactical applications this premium ammunition provides consistent performance and terminal ballistics when reliability matters most.