I have used Chem-Pak Custom Pro oil (gloss liquid - not spray) on about 3 stock refinishes. I like it way better than Tru-oil in apprearance and cured hardness. I can't really comment on how it would compare to your mix. I recently did a stock with Timberlux and it works OK but the shelf life once opened is poor and it starts to gum up quickly. I think Custom Pro oil is the best I have tried and is very durable, but getting harder find and expensive. Have not had any problems with white scratches.
I concur and have refinished a couple of stocks with custom pro-oil; it's a good product.
