Hornady® Handgun Hunter® 9mm +P 115gr MonoFlex® ammo features clean-burning powders and propellants paired with premium components that are loaded in premium brass casings for dependable ignition, super-flat trajectories, and smooth operation. Hornady's tough copper alloy Monoflex bullet allows for deep penetration and retains 95% of its weight with an elastomer material in its open cavity that compresses upon impact and then pushes out for lethal rapid expansion and maximum impact. 25 Rounds. Made in USA.