It´s interesting to read yours comments of Rustins' Danish Oil. I have used it more than a decade with all my gun stocks without any problem. With my impegrate system I don´t rub away any oil but just add a new thin layer untill the surface has dried thoroughly and looks like it has been lacquered. Normaly it takes several weeks, often more than one month. I have used my rifles in whole rainy day without any problem. Rustins´seems to have several different oil products but I have used this: