just go to ebay and search "20WT Silicone" and if you don't use ebay to get airsoft stuff (Not guns, unless in Canada) you deserve a slap in the face. lol. Dirt cheap. No driving around, place to place etc. Just purchase and wait the ~2 weeks.
For $6 shipped, I bought 59ml of TEAM ASSOCIATED SILICONE SHOCK OIL 20WT ASC5421
You walk through the valley of the shadow of death, the Lord is your sheppard. I am