The Patriot Defense Ammunition 9mm Luger Remanufactured ammunition line is remanufactured with a 124 Grain Full Metal Jacket Projectile & a Once-Fired Brass Case. Patriot Defense Ammunition is a Veteran Owned-and-Operated brand, serving shooters and strengthening our nation with genuine American ingenuity, so you can be proud of every bullet you fire! Designed for target practice and tactical exercises. 9×19 (9mm) ammunition is by far the most popular cartridge for handguns around the globe – with over 60% of the world’s law enforcement agencies using this round. 9mm has mild recoil and stellar accuracy compared to other handgun cartridges. 50 round trayed packaging.