The Underwood Ammo XTP 45 ACP +P delivers exceptional stopping power with 185 grain jacketed hollow point bullets achieving 1200 FPS muzzle velocity and 592 ft-lbs of energy.Underwood Ammo XTP 45 ACP +P ammunition185 grain jacketed hollow point projectilesHigh-performance +P loading for maximum effectiveness1200 FPS muzzle velocity and 592 ft-lbs muzzle energyPremium nickel-plated brass casings20 rounds per boxDesigned for serious defensive applications this premium ammunition provides reliable expansion and consistent performance when it matters most.