Stock Finishing :
by Bill Soverns of Soverns
Custom GunStocks
Stock finishing This is by no means an all inclusive
procedure. This method works for me and by no means is the only way
to finish a gunstock. A list of supplies is first followed by stepped
procedures.
Supplies
| Wet/dry 320 grit paper |
1 pint of marine varnish(McCloskey's) |
Several hard felt pads |
| Wet/dry 600 grit paper |
1 quart of Daly's BenMatte tung oil |
0000 steel wool |
| Wet/dry 1200 grit paper |
Mineral spirits |
lots of clean rags or paper towels |
| Wet/dry 1800 grit paper |
Rotten stone |
Patience |
Lets assume that the stock has been thoroughly block
sanded from 100 grit up to 320 grit. Never sand a stock with out
a hard backing surface! The next step is whiskering. Wet the stock
thoroughly and use a hair dryer or other no flame heat source to quickly
dry the wood. This will raise the fine whiskers on the stock. Rub
the stock cross grain with the 0000 steel wool to cut the whiskers
off. Repeat this process until no more whiskers will stand up. Usually
takes about 6 times.
Sealing the wood
Get your can of marine varnish and mix equal portions of the varnish
and mineral spirits in glass jar. Take a rag or brush and slop this
mixture over the entire stock. This includes the inletting, barrel
channel, under the grip cap, recoil pad. Let stand for an hour and
wipe off the excess if there is any. Let is dry good and hard for
about 4 or 5 days. Repeat the procedure and this time let dry for
at least a week. The wood should be thoroughly sealed at this point.
Filling the pores
Get your mix of varnish and mineral spirits out again and pour some
onto a plate. Get a piece of that hard felt and some 320 grit wet/dry
paper. Dip the paper in the mixture and block sand the surface with
the grain. This process creates a mixture of wood dust and finish.
It should look like mud. Be sure to change your paper every so often
so you are cutting well. Once the stock has been completely wet sanded
take your clean paper towel and very gently wipe the surface cross
grain. Wipe as though you were dusting a fine piece of porcelain.
This will push the mud you created into the pores. Let dry a couple
of days. Repeat this procedure until all the pores have been filled.
Different stocks will take require more wet sanding than others. It
will depend on how porous the wood is. The stocks I work with usually
take 6 wet sandings to fill the pores. The final time you do this
wipe off the stock completely with the grain. Leave no mud on the
stock. Let dry for at least a week.
Building the finish
Grab that can of Daly's Ben Matte tung oil, your hard felt pads, and
your 320 grit paper. Pour some tung oil on a plate and wet sand the
entire stock. Wipe completely off with the grain. Repeat process with
320. Continue wet sanding and wiping off completely with 600, 1200,
1800 grit paper. Do each stage twice.
The Rub Out
This part can be difficult and frustrating so take your time. Get
your rotten stone, the tung oil, and your hard felt pad. Pour some
tung oil on a plate and dip the hard felt pad in the finish.pick up
some rotten stone with the wet pad. Rub with the grain VERY gently.
Work a small area then move on to another. Keep dipping in the tung
oil and then the rotten stone. The more stone you have on the pad
the faster it cuts so watch it. This usually takes me a couple of
hours so don't rush it. When the stock has been completed rubbed out
take a clean paper towel and soak it with the tung oil. Wipe the stock
down with the rag to remove all the stone. Then take a dry paper towel
and wipe the stock dry. Let this sit around for 2 weeks.
The Final Finish
All of your hard work now comes down to this. This is the finish that
everyone will see so take your time. Pour a little (like a teaspoon)
of tung oil into a small dish( I use an ashtray). Pick up a single
drop of tung oil with your finger and rub it in thoroughly. Work a
small area and use only one drop at a time. You are applying very
thin coats of finish here that will dry quickly and should not allow
lint to collect on the surface. If your finish is very thin it should
dry over night. Wait another day just to be sure. Apply another coat.
You are done when the stock looks like you want it too. I usually
do five hand rubbed coats but you may like the way it looks after
just one or two. Its up to you. If you make a mistake, or have a run
in the finish you can always rub the stock out again with your rotten
stone and start the hand rubbed process over.
I usually let the stock hang around for about a month before I checker
it or subject it to any kind of weather. Well I hope this has been
informative. Good luck and you know where to find me if you need help.
Bill Soverns of Soverns
Custom GunStocks
Thanks Bill for sharing this with Mauser Central :) You can see other
Great tips and tricks from Bill and other Great Authorities on Mausers
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