Fiocchi Hyperformance .300 AAC Blackout 125 Grain SST ammunition is designed for supersonic hunting and personal defense applications, delivering maximum terminal performance. The Hornady SST bullet features a polymer tip for improved ballistics, rapid expansion, and high weight retention, making it effective for medium to large game like whitetail deer and feral hogs. With a muzzle velocity of 2,200 fps and muzzle energy of 1,343 ft-lbs, it offers enhanced knockdown power and a relatively flat trajectory. Ideal for hunting, personal defense, and precision practice, its compatible with both bolt-action and semi-automatic platforms like the AR-15. Fully reloadable brass cases and clean-burning powders ensure consistent performance.