Congrats on the Diamondback and Python purchases!
Hoppe's works just fine for me but lately I've been using Rig #44 with good results.
If this is too long, I apologize but I thought I'd write this not only for you, but for any newbies to revolver shooting.
How often should you clean your handgun? It varies with who you talk to. I personally clean them after each range session as soon as possible since powder residue can absorb moisture from the air and start corrosion. If you carry and stake your life on a gun, remember that a clean, properly lubricated firearm will be
more dependable than a dirty, improperly lubricated gun!
To brush or not to brush - You can always try to avoid brushing the bore & chambers, especially if you only shoot jacketed rounds. Sometimes it'll work, sometimes it won't.
Suggested Cleaning kit:
- Aluminum Cleaning rod with eyelet & 22 cal jag tips for bore patches (one for .38 cal and one for .22 cal)
- Bronze bristle brushes - .38 cal & .22 cal
- Cleaning patches - .38-.45 cal and .22 cal
- Cleaning solvent - Hoppe's No 9, Rig #44 or your favorite.
- Lubricating oil - good quality oil, Tetra lube, FP-10, CLP, etc.
- Lubricating grease - Tetra grease, gunslick, etc.
- Nylon bristle "GI" weapons brush or old, firm toothbrush
- Wipe down rag - old cotton t-shirt or (my favorite) old baby diapers.
- Correct sized screwdriver (or driver tips) for grip screw & 1 sideplate screw.
Optional:
- Syringe-type oil applicator or small metal rod for precision oil placement
- A Lead-Away cloth by Kleen-Bore.
- Bore light
- Quality hollow-ground screwdriver set or kit such as Chapman's
You can put all of the above into an inexpensive Rubbermaid 1.5 gallon plastic box for convenient storage.
For .22 caliber barrels, I recommend infrequent
bore cleaning or cleaning only if (a)your storage conditions are humid, (b)firing was done in high humidity or rain/fog, (c)you suspect corrosive ammo was used. Otherwise, clean only about every 300 - 500 rounds. Do clean the chambers, frame and cylinder and lightly lubricate if needed.
Remove the grips using a correctly sized screwdriver. This is to avoid getting solvents or oils on the grips.
Typical cleaning involves folding a patch corner-to-corner and inserting into the eyelet tip on the cleaning rod. Wet/soak with solvent and push through the bore about 3 times. Repeat with a new, clean patch on the cylinders, replacing the patch when it turns black. Let soak 3 minutes.
Bore:
Now use a bronze bristle brush, inserted from the muzzle end and slowly push the brush through the bore. Ideally your bore rod has a swiveling head so the brush can follow the rifling. If you're using a solid rod, don't tighten the brush all the way down on the rod so it can make 1 full turn inside the bore. Put a towel, rag or your thumb over the firing pin hole on the breech so if the brush
pops out of the barrel it doesn't mar the breech face.
* Do not try to reverse the stroke with the brush in the bore. You'll damage the brush.
* Do not let the cleaning rod scrape the muzzle or inside of the bore.
Once through the bore, reverse and extract the brush from the barrel. Repeat this up to a dozen strokes. Replace the brush tip with the eyelet and run a dry patch through the bore.
Inspect bore using a bore light or a clean white patch on the breech face to reflect light up the bore. Look at each land and groove for signs of a raised spot on the surface, smears, or dark spots. If seen, repeat the wet patch soak & brushing until you get it clean.
After the dry patch, run a wet patch through the bore, then a dry patch. If it doesn't come out clean (but you can't see lead fouling), repeat with wet patches twice and a dry patch until the patch comes out clean (or only lightly gray). Use the toothbrush to loosen fouling on underside of topstrap just above the mouth of the barrel.
Cylinders:
These have been soaking while you did the bore. Use the bronze bristle brush and push it in until just about 1/4" shows at the exit end of the chamber. Rotate the brush to loosen any lead or powder fouling at the mouth of the chamber. Push thru the mouth of the chamber to expel any debris. Repeat on each cylinder. Clean with a wet patch, changing patches when they turn black. Run one more wet patch through all chambers. If still turning black you may want to see
carbon fouling below. Use wet patches until they come out clean to light gray. Use dry patches to dry chambers.
Note: For easier or thorough cleaning, remove the cylinder from the frame. On Colts, the right hand forward frame screw opposite the cylinder crane should be removed
carefully and be sure to
use the correct sized screwdriver or screwdriver tip. Be sure to remove the screw-cap, spring and conical plunger and carefully set them aside or in a small container so they don't get lost! Once removed, open the cylinder slowly and slide the crane/cylinder assembly forward from the frame. Slide the crane assembly forward off the cylinder and set aside.
Carbon Fouling
Kleen Bore makes a
Lead Away cloth to clean the carbon rings off the forward face of the cylinder (especially obvious in stainless guns). Cut a patch-sized piece of this cloth to clean the cylinder face. Considerable "elbow grease" and rubbing is needed. On blued guns you'll see a difference as the bluing shows up again. Be sure to flush the chambers and the ejector rod area with gun solvent, brake-kleen, or a gun scrubber aerosol to remove the semi-solid residue.
For stubborn leading in barrels - cut a patch sized piece of the lead away cloth and use in place of a patch.
Do not use solvent. Insert the patch up to the leaded spot and turn the rod & patch inside the bore. Rub fore & aft too. Clean bore with a wet (solvent) patch then a dry patch. Re-inspect. Repeat as needed, reversing the patch until black then replace with fresh patch. After 2 lead-away patches, if still stubborn, repeat wet-solvent patch soak & brushing then repeat with lead-away patch (usually does it).
Lubrication:
Before reassembly, add a small amount of grease (I like Tetra grease) to the cylinder crane's frame shaft and the groove. Spread with finger & wipe excess with clean patch, leaving a thin film. Repeat on the cylinder shaft that fits around the extractor shaft. Very thin film. Same for the faces where the crane meets the frame. Sample assemble and cycle a few times, take apart & wipe off any excess. Reassemble, and close cylinder carefully. Insert plunger, spring and screw-cap in right side of frame and tighten carefully. Do not overtighten! If you don't like using grease, substitute a drop of oil for each of the grease points above. The important part is that these parts get lubricated as they are often overlooked.
Open cylinder. Push extractor out and put 1 drop of oil at base of extractor shaft. Cycle extractor shaft several times, wipe clean. Cock hammer. Add 1 drop of oil to lower half of hammer. Lower hammer carefully. Add 1 drop of oil to each of: Firing pin hole, cylinder "hand" slot, cylinder bolt (bottom of cylinder opening), locking pin on center rear of extractor and it's mating hole below the firing pin. Invert gun. Add 1 drop of oil on mainspring shaft (inside coil spring if equipped) and let it run "down" to the bottom of the hammer. Lay gun on side and wait a minute, then
insuring the gun is unloaded, close cylinder cycle action several times to distribute oil inside. Wipe off any excess.
With a clean patch, add 1-2 drops of oil and wipe down external surfaces to remove any dirt or fouling. Re-oil patch as needed to complete the wipe down. This will also protect your blue finish against rusting. Finish with the soft cloth such as t-shirt cotton or an old baby's diaper.
Put one drop on a clean, dry patch at one tip. Push through the bore a few times and then run a dry patch through to remove excess. Sometimes this helps reduce cleaning time after the next session, but it also helps prevent any rust formation in the bore.
Comments
I just finished cleaning my S&W M66 so this is all fresh in my memory.
You don't need to remove the cylinder each time or lubricate after every firing. If you use a degreaser such as brake cleaner, gun scrubber or similar products, use compressed air (or "dust off" spray cans) to evaporate the degreaser before relubricating. Use of a degreaser requires re-lubrication!
Note that .38 brushes will "wear down" especially as the mouth of the chambers are typically very tight and tend to break off the tips of the bristles. When this happens, use the old brush for the chambers and a new brush for the bore. Avoid the plastic brushes and the so-called "Tornado" stainless-steel brushes (they don't work that well IMO).
If you're shooting lead bullets, shorten your cleaning time by firing jacketed bullets before leaving the range. This will help remove some of the leading by using the jacketed rounds to "scrub" the bore.