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Thread: how do you stop chain fire?????

  1. #1
    Boolit Buddy
    farmallcrew's Avatar
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    how do you stop chain fire?????

    I seen on YouTube about people putting crisco on their cap and ball pistols to prevent a chain fire. Then seen some people put a was over the ball.

    What is the best method of loading for a cap and ball revolver.
    Yes yes, powder, wad, ball.

    But is there advantages to dry or lubed wad?

    I kind of want to remain clean playing with the c&b. For my single shot .45 Jukar I have prelubed patches.

    Could I just use a patch instead of a was in the revolver?

    I'm getting the revolver aspect more since I got the revolver that was in swappin and sellin auction a few weeks ago.

    Thanks guys in advance.
    Looking for: 32acp mold-- 22 hornet jwords-- 7.62x54r- jwords, boolits, mold-- 7x57 brass, mold---7.62 Nagant-brass-- 8x56r-brass, jwords-- any old firearm laying around ( I'm starting to take gun smithing classes, and I'm looking for pieces I can work on, PM me with your details)

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  2. #2
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    I used a prelubed wad. I also wiped a thin amount of lube on the face of the cylinder. Also, don't use #11 caps. Use the #10's like you are supposed to. I had a chain fire once and it was from the caps. Not the front end.

  3. #3
    Boolit Buddy
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    Learn me on caps too. I've had a lot of percussion guns and I've always used #11's. Why use #10's?

    Are 11's like a magnum cap compared to 10's?
    Looking for: 32acp mold-- 22 hornet jwords-- 7.62x54r- jwords, boolits, mold-- 7x57 brass, mold---7.62 Nagant-brass-- 8x56r-brass, jwords-- any old firearm laying around ( I'm starting to take gun smithing classes, and I'm looking for pieces I can work on, PM me with your details)

    Poor execution of a problem on your part doesn't constitute a problem on mine.

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  4. #4
    Boolit Master
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    I'm curious about the #10 caps now too. Not to high-jack the OP, but I picked up a used Pietta which, as I understand it, has nipples sized for #10's. I'm replacing them with some AMPCO sized for #11 so that I don't have two sizes to deal with.
    https://wbrpc.org/

    genealogy, another area of interest

    feedback - http://castboolits.gunloads.com/show...9613-czech_too

  5. #5
    Boolit Buddy
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    The size of the nipple determines the size of the cap.
    They need to fit snug without squeezing, but all the way on.
    Most chainfires DO originate from the nipple end!

  6. #6
    Boolit Buddy Mike Brooks's Avatar
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    Crisco over the ball is not to prevent chain fires but to provide lube. All chainfires are from poorly fitting caps, considering you are using the correct ball diameter.

  7. #7
    Boolit Buddy
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    Yea I will be using correct ball. Also getting a mold for it.

    Right now all I have is number 11 caps. I'll take it to the gun shop and seen if I can twist his arm to see if the nipples have been switched. Possibly open a can of #10's to see.

    If it is #10's and I want to convert it to #11. Can I just use any #11 nipple or is there specific ones for revolvers?
    Looking for: 32acp mold-- 22 hornet jwords-- 7.62x54r- jwords, boolits, mold-- 7x57 brass, mold---7.62 Nagant-brass-- 8x56r-brass, jwords-- any old firearm laying around ( I'm starting to take gun smithing classes, and I'm looking for pieces I can work on, PM me with your details)

    Poor execution of a problem on your part doesn't constitute a problem on mine.

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  8. #8
    Boolit Buddy RhodeHunter's Avatar
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    Treso nipples are supposed to fit the #10 the best. Although my stock Pietta nipples seem to fit the #10 fine. The other advantage to the Treso are the smaller opening inside, which would allow you to soften the hammer mainspring, which fast shooter like to do.

    You are going to need six nipples and they have to match the correct thread gage and pitch, and metric vs standard, etc. The Pietta is a metric thread.

  9. #9
    Boolit Master
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    Search around a bit and you'll find a detailed article by a guy who claims to have scientifically proven, beyond doubt, the cause and cure of chain fire.

    In short, he concludes that "clean loading" will cure it completely. By clean loading he means no powder granules on the face or mouth of the cylinder, which are then dragged and crushed into a very fine powder "pathway" around the ball into the chamber. Pour your powder cleanly down into the chamber and it's cured. He claims that grease over the ball makes practically zero difference, ball fit makes no difference so long as the ball is bigger than the chamber. Using wads helps though, mainly because the wads will swab the powder off the chamber mouth and wall before the ball goes in. "Clean loading" with or without wads makes no difference - he got no chainfires. Repeated firings with adjacent, loaded yet un-capped chambers fail to cause a chain fire, so long as "clean loading" is practiced, so he says he has proved that chainfires only occur by ignition from the chamber mouth. "Dirty loading" will cause a chain fire fairly often, with or without grease over the ball.

    His claims, not mine. I don't know one way or the other because I've never had a chain fire. I have to take it as a matter of trust that they exist at all. I have had caps fall off while shooting, and so I can attest that missing caps on adjacent chambers have not caused a chain fire - not for me anyway, so I fail to see how a pinched-to-fit cap can be any worse.

    I suppose that if you want to argue with any of his points you'll have to do the extensive tests, back and forth, over and over, that he claims to have done. Or else he is a very, very sophisticated liar (which is always possible for Homo Sapiens - look at politics) but unless he can be disproven I'll take him more or less at his word.

    I would only add that a dinged chamber mouth (a burr) that cuts the ball smaller somewhere, than the chamber, leaving a small gap, might be another cause of chainfire. Cleanly chamfering your chamber mouths would seem to be a good preventative there.

    Use the caps that fit and work best for you. they should hold on tight enough to stay put until they're fired, and not so tight that the hammer spends its energy seating the cap instead of firing it. That's about all there is to that. Caps will jam the action now and then (some guns are wose than others in this regard) but you get so you know how to deal with them. The worst cap jam is when a fired cap falls down into the lockwork as the hammer is cocked. If you can't shake it out, you have to dismount the action.

  10. #10
    Boolit Grand Master

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    Wait a minute... you want to stay clean while shooting a cap and ball revolver!?!

  11. #11
    Boolit Buddy
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    When I said I want to stay clean when I'm shooting is in, I don't want to be dealing with crisco or oily things that will attract powder to my fingers and get the gun all greased up.

    I love the smell of burn black powder in the morning as much as the next fella. Lol
    Looking for: 32acp mold-- 22 hornet jwords-- 7.62x54r- jwords, boolits, mold-- 7x57 brass, mold---7.62 Nagant-brass-- 8x56r-brass, jwords-- any old firearm laying around ( I'm starting to take gun smithing classes, and I'm looking for pieces I can work on, PM me with your details)

    Poor execution of a problem on your part doesn't constitute a problem on mine.

    13/14 Trapping season
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    Grinner-3
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  12. #12
    Boolit Master


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    The best way to stay clean shooting black powder guns is to wear black clothes.

    There are many theries about what causes chain fires. All I know is that 40 plus years ago I was tought to use a moderate load of powder, corn meal filler to the chamber mouth load a proper size pure lead ball that shaves a ring of lead and use the correct size caps for the nipple. We bought either #10 or #11 revolver caps which were shorter than regular caps generaly RWS or the Dixie Italian caps that were crossive as salt.
    In answer to your question there are now 3 sizes of caps avatible The smallest are #10. In #11 you can get standard and magum and musket, the largest
    Don't buy nuthing you can't take home

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  13. #13
    Boolit Grand Master uscra112's Avatar
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    Got a Ruger Old Army. If the balls are properly sized they shave lead when seated, so a chain fire at the front end seems unlikely, espcially since I also use a felt wad. BUT, that end has a lot more flame around it when fired, so I'm careful to butter up my chambers after they're loaded anyhoo. Keep a tube of Bore Butter in my pocket for that.

    Ruger calls for #10 caps. Had some plastic sleeves that were sold to put on over the caps - alleged to keep them tight and prevent flashover, but they caused 50% misfires, so I don't use them now.

    I find it a PITA to get the #10 caps fully home on the nipples of the ROA. That also causes frequent misfires. I've taken to using the screwdriver blade of my Swiss Army knife and prying gingerly against the flash shield to seat them. Seems dangerous, but it's the only solution I've found to get the gun to fire reliably.
    Cognitive Dissident

  14. #14
    Boolit Buddy RobsTV's Avatar
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    I started out with lubed wads, sometimes mixed the step of adding grease over top of ball, skipping lube wads, using unlubed wads, different locations of wads, and once I switched to using lube discs and no wads, everything fell into place perfectly.

    Try BP lube thin discs. Melt some BP lube into a thin layer in a pan, then use cookie cutter (45-70 brass for my original 1858 Remington 44 New Army) to cut out the semi-hard thin discs, which then fully harden a few minutes later and are ready for use. Load powder then ball, no fiber wads, and top it off by pressing one of the thin hard lube discs over ball. No mess, never any leading, and results in best accuracy.

  15. #15
    Boolit Buddy
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    Quote Originally Posted by RobsTV View Post
    I started out with lubed wads, sometimes mixed the step of adding grease over top of ball, skipping lube wads, using unlubed wads, different locations of wads, and once I switched to using lube discs and no wads, everything fell into place perfectly.

    Try BP lube thin discs. Melt some BP lube into a thin layer in a pan, then use cookie cutter (45-70 brass for my original 1858 Remington 44 New Army) to cut out the semi-hard thin discs, which then fully harden a few minutes later and are ready for use. Load powder then ball, no fiber wads, and top it off by pressing one of the thin hard lube discs over ball. No mess, never any leading, and results in best accuracy.
    How do you carry them in your pocket?? or at the range? or anywhere else for that matter?

  16. #16
    Boolit Buddy Sergeant Earthworm's Avatar
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    farmallcrew, there are lots of shooters who put grease of one form or another over the ball. I find that doing so is very messy and after the cylinder warms up whatever you are using just melts thereby increasing the mess factor. I don't grease (crisco, borebutter, whatever, and I know a guy who uses wheel bearing grease) the cylinders and have never had a chain fire. My opinion is that making sure the ball is seated directly over the cylinder to get a nice ring of shaved lead is the best way to seal the cylinder.

    I also use a lightly lubed felt over powder wad which I consider cheap insurance and helps to prevent leading since the burning powder doesn't melt the ball as well. I am intrigued by Omnivore's post to the effect that as you are loading, the wad swabs the inside of the cylinder clean of any powder dust. Never thought of that but it makes sense. I've heard people say that too much lube on the wad has the potential for fouling the powder, but that shouldn't be a concern unless you are using gobs of lube.

    As for the patched ball idea, I can't see how that would work in a revolver. Single shot handguns and long guns are designed to use patched balls, not so with revolvers which is why revolvers are designed to use balls that are larger than cylinder diameter, the shaved ball sealing the cylinder.

    I agree with the majority view, using caps that don't fit tightly on the nipples is the probable cause of most chain fires. When the revolver is fired, a good bit of burning powder gas is vented through the nipple. If the neighboring cap is loose allowing burning gas to enter, voila, chain fire.

  17. #17
    Boolit Master
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    Remington #10 caps fit the best & tightest.
    When using a patch lube on the wad. It helps soften the B/Ps residue/crud to ease reloading and latter for totall crud removal during cleaning.

    O/M

  18. #18
    Boolit Master
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    Cleanliness, tidiness when loading, shooting and cleaning BP? Next, someone will be selling BP specific latex gloves and disposable coveralls. To the best of my knowledge neither BP fouling nor Crisco are hazardous to the fingers

    As to lube on top of the seated ball in C&B. It can help in at least a few ways: help prevent chain fire, lube the ball as it starts into the bore, lube the cylinder pin and helps keep the fouling soft as it builds up between the cylinder and the frame. I've found at the very least it doesn't hurt anything.
    Trust but verify the honeyguide

  19. #19
    Boolit Buddy Sergeant Earthworm's Avatar
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    Quote Originally Posted by fouronesix View Post
    Cleanliness, tidiness when loading, shooting and cleaning BP? Next, someone will be selling BP specific latex gloves and disposable coveralls. To the best of my knowledge neither BP fouling nor Crisco are hazardous to the fingers

    As to lube on top of the seated ball in C&B. It can help in at least a few ways: help prevent chain fire, lube the ball as it starts into the bore, lube the cylinder pin and helps keep the fouling soft as it builds up between the cylinder and the frame. I've found at the very least it doesn't hurt anything.
    Yes, but, using Crisco to lube your BP revolver may increase your cholesterol level...

  20. #20
    Boolit Buddy
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    Just a quick tip, I carry a plastic jar of those disposable baby wipes in my shooting box. Makes for a quick wipedown of hands and or gun.

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Abbreviations used in Reloading

BP Bronze Point IMR Improved Military Rifle PTD Pointed
BR Bench Rest M Magnum RN Round Nose
BT Boat Tail PL Power-Lokt SP Soft Point
C Compressed Charge PR Primer SPCL Soft Point "Core-Lokt"
HP Hollow Point PSPCL Pointed Soft Point "Core Lokt" C.O.L. Cartridge Overall Length
PSP Pointed Soft Point Spz Spitzer Point SBT Spitzer Boat Tail
LRN Lead Round Nose LWC Lead Wad Cutter LSWC Lead Semi Wad Cutter
GC Gas Check