9mm 115 fmj. 9×19 ammo is one of the more popular calibers available to American civilian shooters today. 9mm Luger handgunners know there are a ton of bullet types available to them with each having its own specific benefit based on the intended use.
Most shooters planning to punch holes in paper at the range will likely want to rely on FMJ or full metal jacket rounds. These are traditionally the cheapest rounds available to shooters and will provide the best option for training time.