Dirty-30, The Glock will handle them all for many years after your purchase that pistol, as long as you keep it clean. Pow-R-Ball has a load for a 9mm Luger caliber that has a velocity of 1400fps and kinetic energy of 483-lbs and that is a lot of energy, around 60ft pounds less than a .40 Smith & Wesson caliber at 535-lbs.