3in1 oil is ok as it is a oil wd40 is a water deplacment wich causes the rings to crack,sewing machine oil is also okOriginally posted by Rabies
Ideally use "paintball gun oil" like Gold Cup or PMI Perfect. Whatever you use, it is important that you use synthetic oil, not 3-in-one or WD40 since they will cause your o-rings to swell and ruin your velocity. I am told that sewing machine oil will do, but don't quote me on that.
Oh, ok, I was always told to avoid 3-in-one, but after doing a bit of a search on google it seems that lots of people use 3-in-one without trouble, so maybe I was wrong on that one. Don't use WD40 though (did I already say that?)Originally posted by le-pig
3in1 oil is ok as it is a oil wd40 is a water deplacment wich causes the rings to crack,sewing machine oil is also ok