This 9mm ammunition is intended to be fired in modern day 9x19mm (9mm) firearms. Q: 9mm - 124 gr Hydra-Shok JHP - Federal Regulation Enforcement - fifty Rounds Is that this a +P round? Posted On: 2/eleven/2013 By: Al M A: Federal has not formally classified this being a +P round. While some firearm producers suggest in opposition to the use of +P a