ok well i guess i didnt do the best job cleaning after shooting some corrosive ammo outa my mosin nagant... i see some rust in the rifling of the barrel, not to bad... dont think any major pitting....

Whats teh best cleaner for it? I've got some hoppes #9 and oil and a bunch of cleaning lubricants... Whats the best to use to clean that, and how much oil should i put in the barrels in the future? Will it be badly damaged? It looks like it's only been rusting for a week or so... i'm gonna clean it tomorrow so quick replys would be appriciated.

Thanks