How to Create a Vise Block for Cold Bluing. Doing this will prevent the barrel from sliding off the wire. Materials You Will Need. How to Cold Blue a Gun. Regular applications of protective oil reduces friction, and also prevents rust. Meet with the gunsmith to discuss the full restoration details. Pour your hot bluing solution into a pot or metal container that's large enough to hold your gun. If you have brass parts on your gun, you can cold blue them. 14] X Research source, must be heated to a temperature of from 275 to 311 degrees F (135 to 155 degrees C).
It also does not provide as much corrosion resistance as hot bluing. Small parts can be batched and worked on several at a time. How to repair bluing on gun barrel keys. Recipes can be as guarded as Col. Sanders' Secret Sauce, involving charred bones, leather, oil and, maybe, a pinch of newt. A well-saturated cleaning patch should be able to coat an entire barrel and receiver with cold blue solution. Once the old finish and rust have been removed, move onto the 600-grit sandpaper. The deep clean involves a complete disassembly of the firearm, down to the last pin.
However, some experts advise against bluing gun springs. Apply a generous amount of acetone to your paper towel or rag and wipe down all surfaces that you will be applying the cold blue to. "Du-Lite" is a commercial solution that is sold to professionals. ALLOY Receivers are more difficult to blue, seeing that they have less ferrous (steel) content. This will boil off any remaining bluing solution residue. Now I can't wait to get more. If you regularly visit the shooting range with your gun, you should oil it at least once every two weeks to prevent rust. You can use gun cleaning patches to apply the cold blue solution, water, and oil to the gun. How to repair bluing on gun barrel covers. Heat bluing should never be used on pressure-bearing parts like a barrel or cylinder. It is also more expensive than cold bluing. You want the bottom of this hole to be roughly the same distance to the bottom of the lug hole as the bottom of the screw head is from the threads. Polish Your Gun Barrel.
Rigging the parts now before the cleaning step will make it easier to transfer from the cleaning to the bluing tank, and will also clean the support wire and basket to prevent either from contaminating the gun parts in the bluing tank. Before heating the bluing solution, stir it thoroughly to break up any clumps of bluing salt that may occur on the surface or at the bottom of the tank holding the solution. Another variation is to coat the gun metal parts with the rust bluing solution and then put them into a fume cabinet (or, in this case, a damp cabinet) for the same 12 hours. You can also use this opportunity to scrub scratches or pits off the gun's body. Once you've applied the oil, let the parts stand overnight before assembling. My Experience with Bluing. Take another cleaning patch and dip it in your cup of water. If you needed to secure parts to a vise block like I did, I recommend doing 5 coats on every area that you can reach. 3 Ways to Blue a Gun Barrel. Dip the Gun into Boiling Water. If you plan to handle the gun a lot after cold bluing it, you can expect the cold bluing to wear off fairly quickly. Do NOT use cotton balls or Q-tips to apply the bluing. Consider that a hair is approximately 50µm in diameter and that bluing adds only 2µm at a time.
You can remove a gun part from the bluing solution when you are happy with its new blue-black coat. Gun Cradle (Gun Vise). The acid evaporates from its container and condenses around the gun metal. WikiHow marks an article as reader-approved once it receives enough positive feedback. Get two packages of sandpaper, one 320-grit and one 600-grit. Bluing is actually a black iron oxide that becomes a gun's finish. This does a couple of things. How to repair bluing on gun barre de. Instead, bluing is accomplished through a special mix of acids. Cotton swabs work well to get into hard-to-reach places. As a result, although a magnet will stick to my post-1964 receiver, re-bluing would require a different approach. A deep cleaning will typically require disassembling your gun to clean each component. BLUING SCRATCHES AND HOLSTER WEAR.
The gunsmith, Al, had worked for P. O. Ackley (of wildcat cartridge fame) and was a true wealth of knowledge. Hot bluing is the longest-lasting of the metal coloring processes, while rust and fume bluing provide the most protection against rust formation. Using Rust Bluing to repair rust pitting. Barrel Honing: Honing a barrel is used to remove built up lead and powder from the bore that cleaning leaves behind. The last step is a shot of WD-40, followed by a light wipe. When it looks right, oil it and go shooting!