What I tried I use 6 parts water to 1 part Ballistol. Worked OK. Only thing I don't like about it, as with any of the oils you mix with water, they separate if they sit long. So if you mix some of it, just do a little at a time & keep it shoot up. After they separate they don't want to mix back as well as it originally did, thus up have dif lubrication properties from when you initially started. Same way with making Moose Milk with machine lube oil, you need to keep it shoot up too as it will do the same thing, or it did when I made some & tested it. Also it will freeze if you are using it in inclimate weather for hunting, and tries to separates then as well.
Keith Lisle