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patch troubles

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john4645

40 Cal.
Joined
Dec 4, 2005
Messages
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Here is the trouble. I have a .62 caliber that mics out at around .621 so with a .600 ball and my favorite blue and white ticking the load is very tight, so much I can't use the guns ram rod. So I tried thinner patches and they burned through. So I got smaller balls. .575 to be exact. I now can load the gun with the thick blue and white pillow ticking, but they burn through or they are in two pieces. It does not matter how light or heavy of a load 70-90 grains 3f or 2f the patches all are burned. The gun does not seem to foul and it cleans up fine. Now to throw in a twist I loaded it with a .600 ball with some cotton that was a little thinner than the ticking. once again I had to use a lot of force with my range rod, but the patch was fine. So what does this mean? my gun needs a very tight load? This to me wil not work because to me it is important that I can load the gun with its ram rod. I will add that I used a lot of lube which was either alot of spit or a good natural lube. So here is a couple of more questions: does it really matter if the patches are burnt? how many shots before it is really fouled? Why are the patches burning!!!!
 
I use a thick overpowder wad and a half a lubed fiber cushion wad in my .62 smoothbore. It protects the patch (if you use one) and also scrapes the fouling off between shots with the overpowder wad, and softens it with the lubed fiber wad. I shoot a bare .600 ball in mine with this combo and then a thin .19 ga overshot card wad on top to hold the ball in place tightly.
 
john4645 said:
Here is the trouble. I have a .62 caliber that mics out at around .621 so with a .600 ball and my favorite blue and white ticking the load is very tight, so much I can't use the guns ram rod. So I tried thinner patches and they burned through. So I got smaller balls. .575 to be exact. I now can load the gun with the thick blue and white pillow ticking, but they burn through or they are in two pieces. It does not matter how light or heavy of a load 70-90 grains 3f or 2f the patches all are burned. The gun does not seem to foul and it cleans up fine. Now to throw in a twist I loaded it with a .600 ball with some cotton that was a little thinner than the ticking. once again I had to use a lot of force with my range rod, but the patch was fine. So what does this mean? my gun needs a very tight load? This to me wil not work because to me it is important that I can load the gun with its ram rod. I will add that I used a lot of lube which was either alot of spit or a good natural lube. So here is a couple of more questions: does it really matter if the patches are burnt? how many shots before it is really fouled? Why are the patches burning!!!!

Fire's too hot in the kitchen is why they're burning, and loose fitting patches burn more because of the increased blowby...pretty sure accuracy suffers in rifled bores when patches burn up...maybe it's not as big an issue in a smoothbore, dunno...but I do know for me, that I wouldn't put up with burning patches, I'd have to fix it.

Over powder wads act like a firewall, sealing the bore and protecting the patch...with a wad, you can use a patch/ball combo that's not so tight for easier loading, and still not have the patches burn up.

If you don't have any wads handy to try, it's easy to simulate a wad just by first seating a pair of spare lubed patches down on the powder, and then seat your patched ball on top of them...they'll serve as the firewall until you can get some wads.

The Oxyoke Wonderwads are injected with NL1000 and put a lot more lube in the bore...heat and pressure squeezes the lube out onto the walls, helps with the fouling, etc.
 
John,
Try a .590 ball. I can thumb start the ball using pillow ticking and have no burnt patches.
God bless.
volatpluvia
 
john4645 said:
Here is the trouble. I have a .62 caliber that mics out at around .621 I got smaller balls. .575 to be exact. I now can load the gun with the thick blue and white pillow ticking, but they burn through or they are in two pieces. It does not matter how light or heavy of a load Why are the patches burning!!!!

.621 bore - .575 leaves .046 divided by two gives a patch thickness of .023, that is a lot of gap to fill...

I suspect the threads of the patch are being blown apart with all the extra space allowed for movement

I would recommend trying a few different things...


  • 1. Use an over-powder card between the powder and patched round ball as a fire wall.
    2. Use a thin leather patch .(lubed of course)
    3. Jump up to .590 diameter round balls if all else fails.

I had this problem with my Bess and I solved it by going to FFg instead of FFFg, but I see you tried it, do you have any Fg on hand? :hmm:
 
How do your groups compare with all the combos you have tried?
 
tg said:
How do your groups compare with all the combos you have tried?

Good point, if John4645 is getting good groups with burnt/blown patches, it may be not even worth worrying about...
 
Had the same problem getting my Baker with the same size rifled barrel to work. Ended up with a .608 ball/.015 patch, a wad underneath and 70 grains of TS2 which is a slow burning powder. Be carefull about putting too much lube down the barrel as it will open up your group. I'm going to try a .610 ball today with a .010 patch. I usualy use Moose snot as my lube.
 
To be honest I have not shot any real groups, just cans and jugs off hand. I got so caught up in the condition of the patches that I have not made it to the bench yet.
 
well I got some bench shooting this morning. I also found some .012 material that so far is working with 70grns fff and 90 grns ff. but the gun is shooting way to the right - 8 to 10 inches at 50 yrds.
 
Use the .600 ball, .015 pillow ticking, spit and a
SHORT STARTER, no burning, no fouling and very accurate.
 
john4645 said:
where to you get .015 pillow ticking? my walmart stuff is like .020

An alternative would be blue jean denim, it is cotton and has a very tight weave and mikes out near .015 in thickness...
 
You should be able to find a combo that will thumb start and go down with the wood rod and be quite accurate, I have had or have smoothies in .62, .58, and.54, that will all do well without a tight patch and a tough ram home.
 
The most popular pre-cut patches from Ox Yoke, TC etc... are .015 and are available unlubed. I guess that you would have to mic. it so that you could calibrate your calipers to recognize the right material at the fabric store when you try to buy it in bulk, or go right to the source in Maine. Maybe they sell it in bulk form too.

This is a quote from a previous MLF thread (poster unknown):
"I get my 12 gauge wads for my TC New englander from Eastern Maine Shooting Supplies Inc. 1-207-943-8808 They are in Milo Maine just up the street from the old closed oyo building. I am told that when oxyoke closed the employee,s sprung into action by starting EMSS"
 
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