Thank you, everyone, for your input. More specifically, I want to try the Winchester Ranger T-Series 127gr+P+ (RA9TA) in an older West German made Sig P226. Maybe in a S&W 5906 as well. I have a working knowledge of what +P and +P+ mean, but there does seem to be some confussion between the gun and ammo manufacturers themselves at times. Sig suggests that +P+ ammo not be used in their handguns, it will void the warranty, etc. I am not worried about the warranty of a 15+ year old, used gun. But I do not want to damage the gun, or myself, either. Some manufacturers say it depends on the specific ammo, which I understand, but it is hard to find what each handgun is rated for, and what the specs are on some of the ammo. As for practicing with what I carry, and being more accurate with standard velocity ammo, that is very sound advice. I currently carry a different gun/cal completely. I just want to try a box of 9mm+P+ ammo and see how it works. But not at the expense of my personal safety or causing any damage to my firearm. If I like the results, than I would consider using one of my 9s for carry and practice more with the +P+ load. I just wanted to hear from some other guys that have tried this ammo, and their opinions. Thanks again.