I used a red colored penetrative CLP that we get from Nighthawk. Soaked it in that while I was at work.
Cleaned the barrel and slide with Breakfree and lubed with TW25b grease.
After the grips were clean I sprayed them with 409 and wiped them dry with a micro fiber towel. New recoil spring and its GTG.
Well........except for the outstanding TercGen grips that I have on order.
Regards 18DAI