Springfield seems to be clearly saying it's all US made.
You have to check criteria for "Made in USA" as it pertains to guns. I bet the standard is much lower then cars, for example.
I suspect what you have heres is same as with FN HPs. Assembled in Portugal from Belgian parts except here countries are Turkey and USA. No worries, when it comes to weapons today what Belgians can put out the Turks can do much better and I do not think Americans can do worse job then Portugese.
