OK.....almost ready to begin shooting my .45 Thompson Center Hawken flintlock. However, I am a bit concerned swabbing might push fouling down into the breech. Does the TC flintlock have a patent breech to worry about?
I've shot my CVA caplock over 100 times, usually swabbing with a wet patch (soapy water) then drying with two dry patches between each shot. Can I do the same with a TC flintlock and it shoot each time?
You are right. Done incorrectly, "swabbing" can cause a lot of fouling in the bore ending up in the breech of the bore and in the small flame channel that connects it with the vent hole. Once that happens, misfires will become common.
Yes. The TC guns, both caplock and flintlock have a fairly long, small hole that connects the breech with the nipple or vent hole.
My recommended way to "swab" the bore is to use a cleaning patch and a cleaning jag on the ramrod or range rod.
Dampen the patch with water or something similar like MAP (or a lot of spit) to the point that it is almost dripping. Then, squeeze out some of the water so the patch is very wet but not dripping.
Place the wet patch on the muzzle push it
down the bore using the ramrod and jag. Don't rush it and don't "pump" it up and down. It must be one smooth movement down the barrel. It should take about 2 seconds to push the patch completely to the bottom of the bore until it stops.
Let the wet patch sit there for at least a count of 5 to 10 seconds and then
slowly pull the ramrod and patch back completely out of the bore.
The 5 to 10 second wait will allow the fouling that was on the bore to absorb the water from the patch and soften up. When you pull the patch out of the bore, it will wipe off almost all of the fouling that was on the wall of the bore.
After the now filthy patch is out of the bore, change it for a clean one and run it once, up and down the bore on the jag to dry the surface and your ready to reload.
The way NOT to swab a bore is to use a dripping wet patch. The excess water will wet the entire breech area leaving it soaking wet. If that happens, especially with the guns with a "patent" or "chambered breech, the water will wet the new powder charge and keep it from blowing down thru the flame channel to the nipple or vent hole.
Another way NOT to swab a bore is to put a slightly damp patch on the ramrod jag and pump it up and down the bore. Doing it this way will break off the fouling and push it down the bore to the breech where it can plug up the flame channel. Of course, if the flame channel is plugged with fouling, the new powder charge doesn't stand a chance of getting to the nipple or the vent hole.