Ed Harris is a well known, knowledgeable gun writer
with years of experience. The following article is a re-post of
his famous "Ed's Red" Bore Cleaner, which is an inexpensive, effective
firearms cleaning agent.
By Ed Harris Rev. 12-27-94
Three years ago I mixed my first "Ed's Red" and I still think the
"recipe" is a great idea. If you have never tried it, or maybe lost
the recipe, I urge you save this and mix your own. My followers
on the FIREARMS Echo think it's the best thing since smokeless powder!
Therefore, I'll summarize the story again for the passing parade
that didn't get it the first time...
I originally did this because I used a lot of rifle bore cleaner
and was deterred by the high price of commercial products. I knew
there was no technical reason why you could not mix an effective
bore cleaner using common hardware store ingredients which would
be inexpensive, effective, and provide reasonable corrosion protection
and adequate lubrication.
The "recipe" is based on proven principles and incorporates two
polar and two non-polar ingredients. It is adapted from a formula
in Hatcher's Notebook, Frankford Arsenal Cleaner No.18, but substituting
equivalent
modern materials. I had the help of an organic chemist in doing
this and we knew there would be no "surprises" The original Hatcher
recipe called for equal parts of acetone, turpentine, Pratts Astral
Oil and sperm oil, and optionally 200 grams of lanolin added per
liter.
Pratts Astral oil was nothing more than acid free, deodorized kerosene.
We use K-1 kerosene of the type normally sold for indoor space heaters.
An inexpensive, effective substitute for sperm oil is Dexron (II,
IIe or III) automatic transmission fluid. Prior to about 1950 that
most ATF was sperm oil based, but during WWII a synthetic was developed
for use in precision instruments.
With the great demand for automatic transmission autos after
WWII, sperm oil was no longer practical to produce ATF in the quantity
demanded, so the synthetic material became the basis for the Dexron
fluids we know today. The additives in ATF which include organometallic
antioxidants and surfactants, make it highly suitable for our intended
purpose.
Hatcher's original formula used gum spirits of turpentine, but
turpentine is expensive and highly flammable. Cheaper and safer
is aliphatic mineral spirits, which is a petroleum based "safety
solvent" used for thinning oil based paints and as automotive parts
cleaner. It is commonly sold under the names "odorless mineral spirits,"
"Stoddard Solvent" or "Varsol".
There isn't anything in Ed's Red which will chemically remove copper
fouling, but it does a better job on carbon residue than anything
out there. Several users have told me, that with exclusive use of
"ER" does reduce the buildup of copper fouling, because it removes
old impacted fouling which is left by other cleaners, reducing the
adhesion of
abraded metal to the surface, and leaving a cleaner surface which
reduces subsequent fouling. It appears that "ER" will actually remove
metal fouling it if you let it "soak" so the surfactants will do
the job, though you may have to be patient.
The lanolin is optional. The cleaner works quite well without it.
Incorporating the lanolin makes the cleaner easier on the hands,
and provides better residual lubrication and corrosion protection
if you use the cleaner as a protectant for long term storage. If
you want to minimize cost, you can leave the lanolin out and save
about $8 per gallon. Mix some yourself. I know it will work as well
for you as it does for me.
CONTENTS: Ed's Red Bore Cleaner
1 part Dexron II, IIe or III ATF, GM Spec. D-20265 or later.
1 part Kerosene - deodorized, K1
1 part Aliphatic Mineral Spirits, Fed. Spec. TT-T-2981F, CAS
#64741-49-9, or substitute "Stoddard Solvent", CAS #8052-41-3, or
equivalent, (aka "Varsol")
1 part Acetone, CAS #67-64-1.
(Optional up to 1 lb. of Lanolin, Anhydrous, USP per gallon, OK
to substitute Lanolin, Modified, Topical Lubricant, from the drug
store)
MIXING INSTRUCTIONS:
Mix outdoors, in good ventilation. Use a clean 1 gallon metal, chemical-resistant,
heavy gage PET or PVC plastic container. NFPA approved plastic gasoline
storage containers are also OK. Do NOT use HDPE, which is breathable
because the acetone will evaporate. The
acetone in ER will attack HDPE in about 6 months, making a heck
of a mess!
Add the ATF first. Use the empty container to measure the other
components, so that it is thoroughly rinsed. If you incorporate
the lanolin into the mixture, melt this carefully in a double boiler,
taking precautions against fire. Pour the melted lanolin it into
a larger container, rinsing the lanolin container with the bore
cleaner mix, and stirring until it is all dissolved.
I recommend diverting a small quantity, up to 4 ozs. per quart of
the 50-50 ATF/kerosene mix for use as an "ER-compatible" gun oil.
This can be done without impairing the effectiveness of the mix.
INSTRUCTIONS FOR USING Ed's Red Bore Cleaner:
1. Open the firearm action and ensure the bore is clear. Cleaning
is most effective when done while the barrel is still warm to the
touch from firing. Saturate a cotton patch with bore cleaner, wrap
or impale on jag and push it through the bore from breech to muzzle.
The patch should be a snug fit. Let the first patch fall off and
do not pull it back into the bore.
2. Wet a second patch, and similarly start it into the bore from
the breech, this time scrubbing from the throat area forward in
4-5" strokes and gradually advancing until the patch emerges out
the muzzle. Waiting approximately 1 minute to let the bore cleaner
soak will improve its
action.
3. For pitted, heavily carbon-fouled "rattle battle" guns, leaded
revolvers or neglected bores a bronze brush wet with bore cleaner
may be used to remove stubborn deposits. This is unnecessary for
smooth, target-grade barrels in routine use.
4. Use a final wet patch pushed straight through the bore to flush
out loosened residue dissolved by Ed's Red. Let the patch fall off
the jag without pulling it back into the bore. If you are finished
firing, leaving the bore wet will protect it from rust for up to
30 days. If the lanolin is incorporated into the mixture, it will
protect the firearm from rust for up to two years. For longer term
storage I recommend use
of Lee Liquid Alox as a Cosmoline substitute. "ER" will readily
remove hardened Alox or Cosmoline.
5. Wipe spilled Ed's Red from exterior surfaces before storing the
gun. While Ed's Red is harmless to blue and nickel finishes, the
acetone it contains is harmful to most wood finishes).
6. Before firing again, push two dry patches through the bore and
dry the chamber, using a patch wrapped around a suitably sized brush
or jag. First shot point of impact usually will not be disturbed
by Ed's Red if the bore is cleaned as described.
7. I have determined to my satisfaction that when Ed's Red is used
exclusively and thoroughly, that hot water cleaning is unnecessary
after use of Pyrodex or military chlorate primers. However, if bores
are not wiped between shots and shots and are heavily caked from
black powder
fouling, hot water cleaning is recommended first to break up heavy
fouling deposits. Water cleaning should be followed by a thorough
flush with Ed's Red to prevent after-rusting which could result
from residual moisture. It is ALWAYS good practice to clean TWICE,
TWO DAYS APART
whenever using chlorate primed ammunition, just to make sure you
get all the residue out.
LABEL AND OBLIGATORY SAFETY WARNINGS:
RIFLE BORE CLEANER CAUTION: HARMFUL IF SWALLOWED.
KEEP OUT OF REACH OF CHILDREN
1. Flammable mixture. Keep away from heat, sparks or flame.
2. FIRST AID, If swallowed DO NOT induce vomiting, call physician
immediately. In case of eye contact immediately flush thoroughly
with water and call a physician. For skin contact wash thoroughly.
3. Use with adequate ventilation. Avoid breathing vapors or spray
mist. It is a violation of Federal law to use this product in a
manner inconsistent with its labeling. Reports have associated repeated
and prolonged occupational overexposure to solvents with permanent
brain and
nervous system damage. If using in closed armory vaults lacking
forced air ventilation wear respiratory protection meeting NIOSH
TC23C or equivalent. Keep container tightly closed when not in use.
This "Recipe" is placed in the public domain, and may be freely
distributed provided that it is done so in its entirely with all
instructions and safety warnings included herein, and that proper
attribution is given to the author.
In Home Mix We Trust,
Regards,
Ed
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