It's just like any ammo you put in your gun you do it at your own risk, +P is a higher pressure round so it is going to cause a bit more wear, if your shooting a ton, then I would advice against it, if you don't think you will ever hit 20-50K rounds in your pistol which are most people who don't compete, then I really wouldn't worry about it. Always remember just like your body, garbage in garbage out.