Sierra Sports Master Handgun Bullets .38 cal .357" 158 gr JHC 100/ct

Sierra Sports Master Handgun Bullets in .38 caliber / .357" diameter, 158 grain Jacketed Hollow Cavity are precision-engineered projectiles designed for handloaders seeking consistent expansion and reliable terminal performance across a wide velocity spectrum. These bullets are built for .38 Special, .38 Super, and .357 Magnum applications, delivering the accuracy and energy transfer characteristics demanded by sport shooters, reloaders, and defensive ammunition builders.

The 158-grain weight strikes a practical balance in .38 and .357 platforms—heavy enough to retain velocity and momentum downrange, yet light enough to allow standard pressure loads without excessive recoil. The Jacketed Hollow Cavity design features serrated power jacket geometry that initiates uniform expansion upon impact, maximizing energy transfer while promoting consistent weight retention. This controlled expansion characteristic ensures predictable ballistic performance whether fired at modest .38 Special velocities or full-power .357 Magnum loads.

Sierra's Sports Master line serves handloaders, target shooters, and small-game hunters who prioritize accuracy and cost-effective reloading. The 100 rounds per box provides a practical quantity for developing loads, conducting range testing, or maintaining a working supply for regular shooting. Each box weighs 2.31 pounds, ensuring reliability for various shooting applications.