This NATO certified Beretta Px4 Storm Double/Single action Full-size Semiauto (JXF9F21) is the culmination Beretta’s experience in engineering pistols for military and law enforcement. The PX4 has been reported to fire well over 150,000 rounds with zero part breakages. The proprietary steel Beretta uses for this pistol was developed to be impossibly tough. The safety system is also ultrareliable, giving you automatic firing pin block as well as a flipup ambidextrous manual safety for extra peace of mind. All this is why a growing number of demanding government agencies and organizations are choosing it and using it in every environment imaginable the PX4 just keeps delivering.