#1 - There is some controversy on whether Hoppes works on corrosive ammo. If you have any concern, the old tried-and-true methods of hot soapy water and Ballistol are still available.
#2 - There is a sure-fire cure for the pain and agony of Milsurp Addiction. It's called an 03C&RFFL. As soon as you have one, you have government approval and acceptance, and all the pain goes away.