Coloring brass???

[mousegunner]

In my opinion yes!…. It removes all the carbon out of the necks!…..
Wayne

Oh, it removes the carbon but the brass is otherwise o.k. It's not like using Brasso which we know is a no no.

 

[bozo699]

Oh, it removes the carbon but the brass is otherwise o.k. It's not like using Brasso which we know is a no no.

Yes
Wayne

 

[divingin]

I found some Winchester law enforcement .223 training ammo that had
a purple coating. I rough sanded a piece and it shows the brass that was
then plated, then the coating. Something I would not run in my chamber ??

That stuff is just a purple paint/dye applied to designate it as non-duty ammo. I put a couple of pieces into a pocket for my collection (I pick up odd brass); it was normal brass-colored when I got home.