hello everyone, i am new to this forum but see that there is much to learn here. i purchased an M2000 about 2 months ago. i started to get a rust or some kind of oxidation on my barrel. has anyone else heard or seen this before? i oiled the barrel and wiped it clean and it took off the rust or whatever it is, but this time it is very slowly comming back.
i know the M2000 is no upper class gun, but there is no way this should be happening. any help for me? thanks guys