Cor-Bon 150-grain JHP Bests Other .40 S&W Ammunition
Of the 12 different .40 S&W defense loads tested, we also rated 5 other kinds of ammunition as excellent performers.
Introduced in 1990, the .40 S&W cartridge was developed primarily for the police community. It combines a 40-caliber bullet with a high operating pressure (35,000 psi) for maximum stopping power. Like the .357 Magnum, a high-pressure revolver cartridge we tested two years ago, most of the ammunition we tried in this evaluation performed just as it is supposed to. Only one load needs to be avoided.
To test the effectiveness of the different brands, we bought twelve different self-defense loads. For a direct comparison, all were as close as possible to 155 grains in bullet weight. None were advertised to penetrate Kevlar body armor. None were limited to law enforcement personnel. All the sh...