I have a 9mm EAA witness. I have two problems right now. I haven't detailed it for a while, and today I am... I actually have it all taken apart in front of me now... the problem I have is stuck on, built up carbon in and around the barrel and firing pin. I clean it every time I use it, just not to the point where I tear it apart every time... and the carbon sticks... I use a regular nitro solvent and it seems to be getting some, but not all of the stuck on carbon... any ideas on how to get rig of it.
The second problem is right below the slide there is a spot of rust. It happened a few weeks ago when (stupid me) set the gun down on a night stand after I had a cold drink there right before it. Well I didn't notice it until a few nights later, and it had already done its damage. It is only a small tiny spot... but rust none the less. Any ideas on how to get rid of it?
Thanks for your help.