a +P+ 9mm JHP that weighed 115 grains and traveled 1,300 feet per second, generating a whopping 431 foot-pounds of energy. In numerous shootings, this round proved itself to be a very decisive manstopper. Separate testing led to adoption of the 115-grain +P+ by the U.S. Secret Service, the Air Marshals, and in a pilot program for semiautomatic pistols, the U.S. Border Patrol. They among other agencies demonstrated it to be a decisive fight-stopper.
