Do yourself a favor and do nothing but shoot the gun. You DO NOT NEED NEW SPRINGS or any other parts replaced. I see a lot of brass like this at the range including my own. Shoot the gun and enjoy.
Remember kitchen table gunsmiths will get you into trouble and often create more problems for you than you started with
NRA Life Member, NRA Range Safety Officer, NRA Certified Pistol Instructor, IDPA Safety Officer, USPSA NROI Range Officer,
ICORE Range Officer, ICORE Match Director ,MAG 40 Graduate
As you are, I once was, As I am, You will be.