I would recommend Trijicon night sights. They are pricy at 150$ but one of the best sights I have ever handled. On my 26 there like small LED lights.
As for what to do with it now, I agree with everyone else, shoot the bugger.
“Peace is that brief glorious moment in history when everybody stands around reloading.” – Thomas Jefferson.
Politician's are like dipers.
You need to change them often,,,,, for the same reason!