For convenience we’ve divided the original videotape into the following sections, which you can navigate to using the following links:
- Restoration Concepts
- Part 1: Tools & Tips
- Part 2: Screws
- Part 3: Disassembly
- Part 4: Polishing (currently viewing)
- Part 5: Packaging
- Final Thoughts & Credits
You will need:
- Dust mask
- Felt jaws for vice
- 120 grit paper
- Bluing remover
- Blocks and dowels
Before you begin:
- Determine the direction of the factory finish.
- Rotate the firearm under a good light until you see very fine polish lines. This is the factory polish direction and this is the direction of your final polish.
- Use bluing remover or 120 grit to remove old finish.
- You may sand in any direction as you work your way up through the grits, but the final polish must go in the factory direction.
There are three types of barrels: double, octagon and round. How you polish depends on what style of barrel you have.
- Sand or file along the length of the barrel, turning the sandpaper slightly along the stroke.
- Use sandpaper wrapped around a wooden dowel for concave surfaces.
- Back sandpaper with a wood block, sand length of the flat angling stroke slightly.
- Keep block flat to prevent rounding the edges.
- Use sandpaper in shoeshine style, moving the paper continually to prevent dips or hollows.
Once all the old finish is removed, pits, dings and deep scratches will become evident. These can be removed by sanding the areas with 80 grit paper, or with a file if damage is too severe. File only if you have to!
- Filing removes more metal than sanding. This can weaken barrel walls and make them unsafe to fire.
- It is always best to try to sand imperfections out rather than file.
- Always file or sand in a sweeping motion along the length of the barrel.
- Clean your file often! Metal burrs caught in the file can scratch the surface of the piece you are working on.
- Clean your file with a file card every few strokes.
- Change your abrasive cloth often to keep from working against yourself.
- Change the direction of the polish each time you change to a finer grit. This will enable you to see when all previous grit lines are gone.
- When filing or sanding flats, keep your file or block square to get sharp edges.
- Use cloth in a “shoeshine” style to polish round barrels.
- Dowels wrapped with abrasive cloth are excellent for polishing concave surfaces.
- Work your way up through all grits in sequence. Do not skip grits.
- Remember, only the final polish needs to go in the factory direction.
- 120 grit through 240 grit.
- 320 grit through 400/600 grit.
- Simichrome Polish 0000 steel wool.
- Wire brushing wheel (.0025″)
- The degree to which you polish will influence the sheen of the part after the finish is applied.
- Some parts such as barrels don’t need to be polished as high as actions.
- All grits mentioned are suggested starting points. What grit you begin with will depend on how bad your firearm is.
- Remember: only the final polish needs to go in the factory direction.
- Look at original examples in good condition to see polish direction, final grades and consistency of finish.
Thanks for watching! Feel free to use the comments below for thoughts and questions.
Thanks for the video and showing some tips. Hope all is well with the Turnbull family and staff.