FEDERAL PRACTICE & DEFEND 45ACP HST/SYNTECH 230GR 100RDFederal Practice & Defend . 45 ACP HST Syntech 230gr offers a versatile combination for training and personal defense. This pack includes 50 rounds of HST hollow point defensive loads and 50 rounds of Syntech training loads, both featuring 230 grain bullets. The HST rounds provide reliable expansion and penetration for self defense, while the Syntech rounds offer reduced barrel wear and cleaner shooting for practice. With matched ballistics, shooters