The Underwood Ammo XTP 45 Long Colt delivers exceptional stopping power with 250-grain jacketed hollow point bullets and 960 FPS muzzle velocity for reliable performance.Underwood Ammo XTP 45 Long Colt ammunition250-grain jacketed hollow point projectilesNickel-plated brass casings for enhanced feeding and extraction960 FPS muzzle velocity with 512 ft-lbs muzzle energy20 rounds per box packagingPremium construction for consistent accuracyIdeal for self-defense hunting and target shooting applications where reliable expansion and penetration are critical for optimal terminal performance.