Get a cleaning rod and 58 caliber cleaning jag
http://www.midwayusa.com/Product/25...-cleaning-jag-58-caliber-10-x-32-thread-brass
http://www.midwayusa.com/product/93...8-polymer-10-x-32-thread?cm_vc=ProductFinding
Get a foot of Tygon tubing ~3/16 - 1/4 ID
Get a handful of pipe cleaners
1. Jam the Tygon onto the nipple base to extend the drain distance
2. Pour hot soapy (dish soap) water into the bore and pump it through the nipple/out the tube using patch on jag
3. Using that same soppy patch, scrub up and down the bore a 1/2-dozen times
4. Dry patch it out several times to remove softened fouling
5. Repeat steps 2-4 once or twice
6. Remove nipple, and use a soapy folded patch on small screwdriver to clean out wetted fouling/threads in nipple area.
7. Holding rifle horizontal/upside down, use another sopping patch to clean caked-on gunk around snail surfaces where nipple screwed in. Repeat (since this is really hardest fouling)
8. Use last/cleanest sopping patch to clean nipple and its thread surfaces.
8. Use pipecleaner(s) to clean out flash hole/into bore/inside of nipple
9. Use oiled pipecleaner for final clean/protection of flashhole/inside of nipple
10. Use folded oiled patch on screwdriver to final clean/protect nipple threads
11. Use same oiled patch to clean/protect snail surface(s) where nipple screws in
12. Use same oiled patch to final clean/protect the nipple sufaces/threads
13. Screw nipple into barrel
14. Use oiled patch on cleaning rod jag to final clean/protect bore
15. Use same oiled patch to wipe down barrel exterior/other surfaces
~~~~~~~ about 15-20 minutes as this point ~~~~~~~
16. Mix up some Margaritas