I am not saying that I am an expert in stock refinishing, but I have had some success in redoing several longrifle stocks and Ruger grips. I do not like the shiny varnished stain and seal process, authentic or not. I like the oil finished look - flat, not shiny.
I first strip the stock with a commerical stripper, like Strip-EZ. Follow the directions, and final rub with 0000 steel wool and let dry. Lightly sand with 200 grit paper. Stain the color you like. If a curly maple stock or if you want to bring out curl, use a product called Wahkon Bay Aqua Fortis before staining. It will turn the wood an ugly green until you apply heat. Heat over a stove and it will turn the green to a reddish brown and highlight the curl or grain. Lightly sand. I like to stain over the red to my desired shade, usually a darker brown/walnut. I have had some nice results Minwax Red Chestnut stain. Let it dry for 6 hours.
Then apply one coat of Minwax Helmsman® Spar Urethane. It is a specially formulated protective clear finish for exterior or interior wood that is exposed to sunlight, water, or temperature changes. It contains UV blockers to reduce the sun's graying and fading effects. Helmsman® Spar Urethane forms a protective barrier against rain and moisture and its special oils allow the finish to expand and contract with the wood as seasons and temperatures change. This will fill the pores and seal the wood. Sand with 200 grit sandpaper. You can add a second coat of Helmsman, depending on the depth of the wood's pores. Sand as before.
Now coat with Wahkon Bay Tru Coat. Follow directions. It is (to me) better than Tru-Oil, because it does not dry hard and shiny. You just continually coat until you get the sheen you want. It gives a real hand rubbed oil finish.
Not an advertisement, but you can get the stuff here:
WAHKON BAY AQUAFORTIS—2 oz. $8.95. Tru-Coat, Tru-Brown, Tru-Blue or Insta-Blue—2oz. bottles $6.95. The original, ready-to-use formulas. Shipping and handling $12.50 up to six bottles. Continental U.S. ground shipping only. Gunbuilder and dealer quantities available. MICHAEL LEA AND DAUGHTER, 2109 Summit Street, Columbus OH 43201. Telephone 614-291-4757. Email: <oldguns2109@sbcglobal.net
I do not know these people, but I have used the Wahkon Bay products in the past, and it is the best stuff around. Easy to use and the oil finish is tops.
Marshall John Joseph