This 9mm ammunition is designed to be fired in modern-day 9x19mm (9mm) firearms. Q: 9mm - 124 gr Hydra-Shok JHP - Federal Law Enforcement - fifty Rounds Is that this a +P round? Posted On: 2/eleven/2013 By: Al M A: Federal has not formally categorised this like a +P spherical. While some firearm producers suggest in opposition to using +P ammo in t