Hi: Does anyone clean BP fowling with ED'sRed,Hoppes#9 etc. or do you just use cold water? Dan
Smoke - lots of different and not so different methods of cleaning - they all work - BUT - Hoppe's #9 and Ed's Red are smokeless powder solvents - won't "CUT & DISOLVE black powder fouling. Now, Hoppe's #9 PLUS is a BP fouling solvent and will work, as does WIPE-OUT Black Powder SOLVENT and Butches Black Powder Solvent. The regular Butches and Wipe-Out are for smokeless fouling. Use of a comercial solvent becomes expensive - when straight water, water with soap and winter windshield washer fluid actually do a better job, for much less money.
I use winter windhield fluid for a lube, with a bit of body soap added to help reduce evapouration. I clean by the water flush method with one patch, followed by drying with up to 4 or even 5 patches, then spray/squirt WD40 down the bore until it either runs out the vent or the nipple seat. The last drying patch (which grabs on the way out due to the dry bore) is then inserted in the muzzle on the jag and driven down the bore with a strong push. This blasts WD40 out the nipple seat or vent and with it, any residual moisture that might be down there hiding. I then run this patch up and down the bore a few times - it comes out white with no fouling on it. I use that patch for wiping down the outside of the barrel, then return the barel to the stock.
For cleaning with the barrel left on the gun (rarely happens with me) I then put paper towel into the lock mortice to prevent any oil from getting in there plug the vent or nipple with a round toothpick, then fill the bore with cold water, muzzle stading up. I let this sit for 15 min., then pull the plug and let the water run out, gun held so water doesn't get into the lock mortice. Repeat this procedure, then patch the barrel out until dry with patches on a jag's rod until dry and clean, and do the WD40 flush and wiping as above.
Cleaning ML barrels is much easier than cleaning modern rifles (unless using Wipe-out on them)- just a bit different. I've spent days of using strong copper solvents cleaning modern guns for people who don't know they have to be cleaned or how to clean them.