Slow rust blacking

[Peter Dunkley]

Here you go, Peter :-

http://www.airgunbbs.com/showthread....09#post6324909




All the best Mick

Thanks but I did reply to that post, I still have the ammonium chloride I bought and tried. It did rust but the results were patchy and awful. I still don't get the fact that all the successful brews contain Nitric which is nasty stuff. If the ammonium chloride works why do they all use nitric?

Back to the drawing board. What I am after and don't seem to be getting is someone who blue/blacks professionally. What do they use. I have asked a couple and they just suggest I send them the barrel at £150 a go.