Federal Premium, Practice & Defend, HST, Syntech Training Match, 45ACP, 230 Grain, JHP/TSJ, 100 Round Box P45HST2TM100 Federal Premium has paired the self-defense load proven by law enforcement with the industry's most complete training ammunition for a combination like no other. Federal Practice & Defend Packs include 50 HST Personal Defense loads and Syntech Training Match rounds. All produce identical velocities, trajectories and point of impact for the most realistic training and utmost protection.