News to me! The Army reserve the right to use hollow points.
“...A grey area of international law has always been the treatment of irregular fighters. The Great Powers did not appreciate participation by non-nation state actors in their conflicts. At the 1899 Hague Conference, the Martens Clause determined that non-uniformed insurgents were unlawful combatants subject to execution on capture. This means that according to Hague, the laws of warfare do not apply to guerrillas. pirates and terrorists.
“....The Army has long reserved the right to use hollow points where it saw a need. Specified Army commands, Military Police, and Special Mission Units, have been issued hollow points in the past.....”