Originally Posted by K75_rider
Ok, so I finally got the front sight out of it's dovetail. Took three days of soaking in Break Free and, as you can see in the attached photo of the punch used, a pretty good beating. Thanks again for the advice. Think I'll order some Kroil just to have on hand. Sounds like good stuff.
if you are going to be working on guns, then you need to get some Kano Kroil.
i use it for cleaning surface rust, cleaning and lubing triggers, a bore solvent and for getting stuck parts to free up.
as a mechanic, i have used a lot of different penetrating oils over the years, and Kano Kroil is one of the best i have used so far.