All Buffalo Bore 9mm +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 real critical situation. With such a variety of 9mm pistols in public use, it is up to you to determine the compatibility of any ammo with your particular pistols.