The Hornady Subsonic 9mm 147 Gr XTP ammunition is engineered for optimal performance below the speed of sound making it ideal for suppressed firearms and tactical applications. This premium defensive ammunition features Hornady's renowned XTP (eXtreme Terminal Performance) jacketed hollow point bullets designed for reliable expansion and superior terminal performance.Hornady Subsonic Handgun 9mm Luger 147 Grain XTP25 rounds per boxMuzzle velocity: 975 fpsMuzzle energy: 310 ft-lbsBrass cases reloadableControlled expansion XTP bullet technologyOptimized for suppressed and unsuppressed firearmsThe XTP bullet features precise serrations and a swaged core for controlled expansion even at subsonic velocities while the gilding metal jacket ensures reliable feeding in semi-automatic pistols. With consistent performance this ammunition excels in personal defense law enforcement and tactical shooting applications.