green on bronze brushes

[DukDog]

has anyone found a way to keep green off of cleaning brushes.

[DukDog]

i meant brass brushes

[FN_FAL]

What type of solvent are you using? I've probably used dozens of brushes (cleaning mine and customers guns) and haven't had any problems with a brush turning green. I'm not doubting you, I'm just guessing maybe its your cleaning agent. Hoppes #9 will do you right. If a firearm isn't very fouled up I'll just use nylon brushes which work well. I reserve the various metal brushes for the heavily fouled firearms.

[DukDog]

its not directly on brush part, it's on the middle of the brush, where all pieces are hooked. i use hoppes 9. maybe its because i use the same rod as i use on my rifle. copper bullets etc.