Originally Posted By: dinkydau
Kroil safe to use on metal gun parts. Kroil is a solvent like most bore cleaners on the market. Like any solvent they are not used for rust protection.The idea is that kroil will get under and lift jacket fouling in a barrel, insread of using a bore cleaner with ammonia. Ive used it in the past. DD
I was wondering about something like ammonia, but I guess none in Kroil. Hoppes has ammonia if I remember correctly and shouldn't be left to soak.
And as mentioned I should use Kroil like a solvent more so than an oil used for protection.
Thanks