>>372883970
If you keep your weapons blue, then yes, it's worth it because the paper and ramrod currently never run out. You should stash them at hideouts so you can clean your weapon in the field and prevent it ever becoming yellow. Oil and brush is completely imbalanced. It takes way too long, is unclear what you're meant to do, if it even worse consistently at all, and at best you save only a small amount of money but will more likely waste enormous amounts buying oil.