Buffalo Bore Ammunition 24D20 Personal Defense 9mm Luger +P 115Gr Handgun Ammo - 20 Rounds - All Buffalo Bore 9mm +P and +P+ ammunition is loaded with flash suppressed powder so you won't be blinded if you have to drop the hammer in low light. Over 90% of all human shootings are in low light, so flashed suppressed powder can be a life saver as no one wants to be blind after they fire one shot in a critical situation.