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Very Hot Topic (More than 25 Replies) Smokeless loads - Shiloh (Read 22782 times)
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Re: Smokeless loads - Shiloh
Reply #45 - Jul 16th, 2015 at 12:29am
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My old SAA 45 loves balloon head cases loaded with black powder.

  

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Re: Smokeless loads - Shiloh
Reply #46 - Jul 16th, 2015 at 1:29am
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All the new made brass is solid head. Good for high pressure, low pressure smokeless loads or black powder loads. Designed that way, on purpose

Guessing the modern turned cases should be used for BP only. Suspect the heads are softer than drawn cases. 

         Joe.
« Last Edit: Jul 16th, 2015 at 11:06am by westerner »  

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Re: Smokeless loads - Shiloh
Reply #47 - Jul 16th, 2015 at 1:38am
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Here's a RMC 38-55 case failure. Straight black powder. Gas cut a ring in the chamber.    

      Joe.
  

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Re: Smokeless loads - Shiloh
Reply #48 - Jul 16th, 2015 at 10:46am
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Coincidentally, most of the balloon head cases I've got are pistol cases as well. Mostly, I was using those as a way to show that cases have become much better in our time. I do use some aged cases for my shooting- headstamps that are long gone. CIL, Western, Peters, etc. I sure wouldn't use any that are rare (into the collection, ya know), or those with goofy primer sizes. Joe is probably onto something with the turned cases. The Sharps shooters, or others with limited case availability, for instance might be tempted to use smokeless in them to get some oomph for a heavy bullet or something- might be a problem. I'm lucky that I have found suitable brass, or the makings of, without having to resort to the turned jobs. That'd be a new ball game with either type of powder, I suppose. Never ringed a barrel-yet. I aim to stay that way.
  
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Re: Smokeless loads - Shiloh
Reply #49 - Jul 16th, 2015 at 11:27am
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westerner wrote on Jul 16th, 2015 at 1:38am:
Here's a RMC 38-55 case failure. Straight black powder. Gas cut a ring in the chamber.    

      Joe.


Wow. I wonder if there was a defect in the brass? Was it fired many times?   I had a similar case failure, but much further up the case in  WW .32-40 case.  It had been shot a few hundred times.  I don't remember if it was with BP or SR-4759.  Mine might have been from being stretched from repeated firings though.  There was no damage to the chamber.

I'm surprised that it gas cut the chamber.  I have an old highwall in .32-40 with a gas cut in the chamber maybe 2/3 the way up the case.  I always assumed i was from a smokeless overload but obviously that's not necessarily true.

Chris.

  
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Re: Smokeless loads - Shiloh
Reply #50 - Jul 16th, 2015 at 11:59am
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The brass had about five reloads on it, all straight BP. Rifle is a Cody Ballard with a sloppy chamber.  Suspect the turned case cracked. Gas found the weak spot and flowed out cutting a ring in the chamber. Going to set that barrel back one of these days. Suspect the Badger barrel was chambered with an old spec reamer. So so accuracy with fixed BP.  A real tack driver with breech seated smokeless loads. 

       Joe. 

  

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Re: Smokeless loads - Shiloh
Reply #51 - Jul 16th, 2015 at 3:23pm
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gunlaker wrote on Jul 16th, 2015 at 11:27am:
westerner wrote on Jul 16th, 2015 at 1:38am:
Here's a RMC 38-55 case failure. Straight black powder. Gas cut a ring in the chamber.    

      Joe.


Wow. I wonder if there was a defect in the brass? Was it fired many times?   I had a similar case failure, but much further up the case in  WW .32-40 case.  It had been shot a few hundred times.  I don't remember if it was with BP or SR-4759.  Mine might have been from being stretched from repeated firings though.  There was no damage to the chamber.

I'm surprised that it gas cut the chamber.  I have an old highwall in .32-40 with a gas cut in the chamber maybe 2/3 the way up the case.  I always assumed i was from a smokeless overload but obviously that's not necessarily true.

Chris.


Have had that show up in a couple FACTORY loaded 30-30 cases at the first firing, but located slightly below the shoulder and in line with the bore axis instead of partly around the circumference of the case. No problems with the countless other reloaded cases from the same lot put through the same chamber.
Even factory solid-head drawn brass can have defects.
  

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Re: Smokeless loads - Shiloh
Reply #52 - Jul 16th, 2015 at 8:39pm
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westerner wrote on Jul 16th, 2015 at 1:38am:
Here's a RMC 38-55 case failure. Straight black powder. Gas cut a ring in the chamber.    

      Joe.

That chamber can probably be "fixed" with a 38-56 reamer.
  

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Re: Smokeless loads - Shiloh
Reply #53 - Jul 16th, 2015 at 9:31pm
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That's a workable idea.   Smiley   Want to shorten the barrel two inches. At sixteen pounds is getting a bit heavy for me. Have the 38-55 reamer. 

Maybe I do it one day. 

       Joe.
  

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