First off I want to thank everyone for their input. I used Winchester white box ammo from Wally-World, both FMJ and JHP. The FMJ is labled as target ammo and the JHP is labled for personal defense. The JHP was definitely hotter but not hugely so. If anything needs to be done to this gun it will be done at and by Springfield Armory, not by me. That does not seem to be the case though as by most everyone's account this is not uncommon.
I will get several more different types of ammo from different makers and try them out. I will definitely update this post when I get other ammo and test it out. Thanks again to all for sharing your input.