Brett,
I'm typing this for Louie's benefit. I've published this and distributed it to two black powder clubs that my son and I belong to so that the new members would get a good start.
How to "Rosey" Clean a Black Powder Cap-Lock Rifle:
At the range my son and I always use Butch's Black Powder Bore Shine. First make sure that the rifle is completely empty via your marked range rod. It should have a "load empty" indicator like a piece of masking tape wrapped around the rod. To use it we simply stand the rifle muzzle-up, bring the hammer to full-**** and make sure that there isn't a cap on the nipple. Then insert the range rod and look for the indicator to be even with the muzzle. If the tape is above the muzzle, there's something in the bore that needs to be removed prior to beginning the cleaning process. This could be a patched round ball (dry-ball) or a complete powder charge, or both! Make sure that the rifle is pointed in a safe direction and clear the bore. A CO2 dis-charger is great for this. If what's in there is a regular PRB with charge underneath, fire the rifle in a safe direction, remove the spent cap and you're ready to begin!
Tilt the muzzle up, bring the hammer to full-****, and squirt in some of the Butch's Black Powder Bore Shine, letting it run completely down the bore and through the flash channel and out the nipple. Next wet two patches with Bore Shine, and using a PATCH WORM on your range rod push the two soaking wet patches down the muzzle all of the way down. You'll notice some gray foam squirting out of the nipple. This is the Bore Shine starting to do it's job of emulsifying the black powder (or sub) on contact. Turn the range rod several times to snag the wet patches on the worm, then begin pumping the range rod back & forth several (6-9) times. Remove range rod, squirt more Bore Shine down the muzzle and soak another set of two patches and repeat. Keep doing this step UNTIL THE PATCHES COME OUT WHITE! Then take the whitest patches and give the entire drum and nipple area a good wipe-down, removing most of the black powder residue from the rifle. Let stand hammer off the nipple so the bore can dry some and then lower hammer onto nipple. Case your rifle to finish cleaning at home.
Once you're home, uncase rifle and separate the barrel from the stock. I use the deep sink in the basement next to my washer & dryer, but a 3-5 gal bucket works great too. Place a coffee can in the deep sink, turn water on to warm, remove nipple and place onto a paper towel wet with Bore Shine, place barrel muzzle-up into the coffee can. Wet two patches with Bore Shine, and using the same pumping technique, pump warm water in & out of the breech and draw water all of the way up the bore using the suction from the pumping action with the wet patches on the worm. Repeat this as necessary till all of the crud is removed from the breech. A few shots while sighting-in needs less work than a 52+ shot match! Next, drain the rifle's bore and dry patch it till the white patches come out dry. Finish cleaning the nipple by wiping Bore Shine onto the nipples threads and tap nipple on the paper towel to dry. The Bore Shine has a drying agent in it. Next make sure nipple area is clean by wiping with Bore Shine on a paper towel to break-up accumulated crud, then dry with paper towel.
Re-assemble rifle by first putting a drop of gun oil of your choice onto the nipple's threads, and using just your hand, turn nipple into the threads. Use nipple wrench just to make "snug", do not over-tighten. Next soak two more patches in Birchwood Casey's Barricade (formerly Sheath). Using range rod and patch worm, and with the rifle's muzzle pointed up and the nipple down in the empty deep sink, push Barricade soaked patches into the muzzle with the range rod. You'll notice oil spraying out of the nipple, and that's O-k. It means that the entire ignition pathway is now lubed against rusting. Twist range rod several times like before to "grab" the patches on the worm and pump the patches a couple of times, watching spray come out of the nipple. Then do a complete wipe-down of all of the external metal surfaces with the soaked Barricade patches. Clean-up lock externally with Bore Shine and use a small screw-driver and some Bore Shine on a paper towel or wet patches to remove black powder residue from the hammer pocket. Then wipe the entire surrounding area and dry with paper towel. Give the lock area a wipe-down with a paper towel followed by the Barricade patches. Re-install barrel, put in wedge pins, place on a folded paper towel MUZZLE -DOWN! The rifle will use what ever lube it needs and the rest will simply drain-out onto the paper towel. After several hours (overnight) rifle is ready for storage muzzle-down.
At the range, you can either use rubbing alcohol to flush the Barricade out or do what we do and just fire a couple of caps AFTER dry patching. This warms-up and drys the entire ignition pathway. Remove spent cap, and you may load and continue firing ALL DAY LONG! A spit patch once in a while is a good idea. Always follow it with a cap or two at the firing line to dislodge any foreign matter (crud) from the ignition pathway and to dry it as well.
The above drill isn't the ONLY way to do this, but it works for my son and I really well. I haven't told you to clean the lock internally...that's left to those with advanced knowledge. You know enough now to keep the rifle "in-service"! Have a great time with our hobby and KEEP IT CLEAN if you want it to go BANG!
Everybody has their own "System", and this system is mine! Bore Shine starts the cleaning process, but HOT WATER is needed to completely remove the black powder residue so that the rifle doesn't get in a "Fail-to-fire" condition!
O-K, now I have to go back to work :wink:
Dave