Wd 40 I found ok.
What is good for sprucing up old pellets, in this case a hundred olde BSA Pylarms (Eley Wasp in a black tin)?
I am going to try vinegar, coca-cola and lemon juice in small test-tubes.
Wd 40 I found ok.
Just keep the ones you plan to shoot in your mouth ready for action and they will be fine!
WD40 is just white spirit and light machine oil, isn't it? Does it have any stuff in it that removes oxidation? I am going to do a comparison with the acidic ones I mentioned...
My money is on the Coca-Cola.