The Federal Premium loads start with the finest primers, which are subjected to more frequent inspections for dimensional tolerances and charge weight to ensure they deliver consistent ignition for every shot. Next are the propellants, which are specially formulated to meet Federal's stringent specifications. These clean-burning powders are of the highest grades in the industry. They're consistent and reliable. Practice & Defend pairs the self-defense load proven by law enforcement with the industry's most complete training ammunition like no other. It includes 50 HST loads and 50 Syntech Training Match rounds. All produce identical velocities, trajectories, and point of impact for the most realistic training and utmost protection.