Hello all, A few questions regarding gun oils and solvents: 1) What is the shelf life of these? Are there any ways to extend their shelf life like their is for gasoline using stabilizers? 2) I have found many different kinds and brands of both oil and solvents, does anyone have any favorites they would recommend and the reasons why? 3) Does anyone know where you can buy in bulk on the internet. Google has let me down!! Thanks all, as I am sure many of you know, gun cleaning is a religion in Corps Ou-rah!