The Hornady .40 S&W 155-Grain XTP JHP Centerfire Handgun Ammunition features select cases that are corrosion resistant and can withstand high chamber pressures. High-quality primers ignite quickly and consistently. Jacketed hollow-point XTP bullets. 479 ft.-lb. muzzle energy. 1,180 fps muzzle velocity. Hornady .40 S&W 155-Grain XTP JHP Centerfire Handgun Ammunition - Pistol Shells at Academy Sports