tru-oil is tung oil with a polymizer added. depending on the project 4 to 15 coats, not always polishing in between coats.
Used to use it but now prefer tung oil by far.
Rather than applying 10-15 coats, thin the mixture down with acetone to a watery consistency and apply with either a cloth or a fine brush.
This also reduces drying time between coats. It's easily possible to put three coats onto a stock on a nice warm day, if you leave the stock outside where there is lots of moving air.
Using a brush usually applies to much, even when thinned down.
Adding the acetone allows it to penetrate into the wood better and makes for much less work. I find 3-4 coats of this mixture to be plenty and it's much easier to control the ''gloss''
Some folks like gloss though so if you do, don't thin down the mixture.
Many products advertised as "oils" are in fact wiping varnishes.
A wiping varnish "A wiping varnish is nothing more than a varnish that's been diluted with mineral spirits. The resulting runny mixture can be applied with nothing more than a clean rag. It's almost as easy to work with as an oil finish and just about as durable as a built-up varnish." (See https://myoldmasters.com/tutorial/shop-made-wiping-varnish#:~:text=What is it?,as a built-up varnish.)
Below is a list of some examples of wiping varnishes. From an American website, this may contain products unavailable in Canada and omit products that are found here.
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Rather than applying 10-15 coats, thin the mixture down with acetone to a watery consistency and apply with either a cloth or a fine brush.
This also reduces drying time between coats. It's easily possible to put three coats onto a stock on a nice warm day, if you leave the stock outside where there is lots of moving air.
Using a brush usually applies to much, even when thinned down.
Adding the acetone allows it to penetrate into the wood better and makes for much less work. I find 3-4 coats of this mixture to be plenty and it's much easier to control the ''gloss''
Some folks like gloss though so if you do, don't thin down the mixture.
How many coats of Tru-oil do you prefer to rub into a rifle stock?
Do you buff with steel wool between coats?
Great info. I always apply with a lintless cloth and will try the acetone mix next time. I find 4 or 5 coats plenty. Last one I did was over a year ago and still looks the same. I like the shiny look though.