Kg 12
 

KG 12 copper remover. Anyone here ever heard of or used this product. I'm lookin to try something new. thanks--tr

I`ve never heard of it, but if it smells like amonia it should work.

I've used KG12 and wasn't impressed at all. I've got a 3/4 full bottle in my cabinet right now and I doubt I'll ever touch it again, unless it's to get rid of it. The best I've used so far is Montana Extreme 50BMG. It's very strong, though, so you need to use it in a well ventilated area and don't dare make the mistake of putting your nose over a bottle and inhaling. BTDT. Wipeout is another very good product, but it is designed to work slower. An overnight application is best.

Just as a reference, I've used the following copper solvents:

Montana Extreme 50BMG
Wipeout
KG12
Barnes CR-10
Sweets 7.62
Butches Bore Shine
Hoppes Benchrest
Extreme Coppermelt

Thanks for the info.--tr

Wipeout has worked well for me.
I'll never go back to CR-10.
Coppermelt is another good remover from what I've heard.