First Polymer gun, any solvents to avoid?

[bohoki]

avoid 1,1,1,trichloromethane

[vf111]

gun scrubber to avoid.it generally turns it white.i use break free on everything

I've never had Gunscrubber (or it's cheaper alternative brake and/or carb cleaner) affect my Glocks and HK USP's. That said I don't immerse them in the stuff either.