Federal Syntech Training Match, 9MM, 124 Grain, Total Synthetic Jacket, 50 Round Box AE9SJ4 If practice isn't realistic, it's not really practice. Make range time matter with all-new Syntech(R) Training Match(TM), loads that offer the same velocity, trajectory and point of impact as equivalent Federal Premium(R) Personal Defense(R) HST(R) and Tactical(R) HST duty ammunition. Like all Syntech offerings, Syntech Training Match features the one-of-a-kind TSJ(R) projectile, which uses a polymer jacket to eliminate metal fouling and drastically reduce damaging barrel heat and friction. Its Federal-exclusive Catalyst(TM) primer provides hot, reliable ignition without lead or other heavy metals, making Syntech Training Match perfect for indoor ranges.