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Joined: Sep 2008
Posts: 4,493
Campfire Tracker
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OP
Campfire Tracker
Joined: Sep 2008
Posts: 4,493 |
i have a 243 and 6.5 fieldcraft rifle and both seem to crater primers before getting to a top charge of powder ....anybody else see this in these rifles
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Joined: Jun 2002
Posts: 11,951
Campfire Outfitter
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Campfire Outfitter
Joined: Jun 2002
Posts: 11,951 |
What brand primer? Some are softer.
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Joined: Jun 2007
Posts: 29,786
Campfire Ranger
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Campfire Ranger
Joined: Jun 2007
Posts: 29,786 |
i have a 243 and 6.5 fieldcraft rifle and both seem to crater primers before getting to a top charge of powder ....anybody else see this in these rifles "Top charge"...from a book or chronographed in your rifle?
These are my opinions, feel free to disagree.
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Joined: May 2006
Posts: 4,062
Campfire Tracker
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Campfire Tracker
Joined: May 2006
Posts: 4,062 |
“There is no limit to the amount of good you can do if you don’t care who gets credit.” R. Reagan
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Joined: Sep 2008
Posts: 4,493
Campfire Tracker
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OP
Campfire Tracker
Joined: Sep 2008
Posts: 4,493 |
book charges
cci 200 primers
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Joined: Nov 2006
Posts: 24,408
Campfire Ranger
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Campfire Ranger
Joined: Nov 2006
Posts: 24,408 |
Try a Remington 9 1/2 primer in both calibers. They have a pretty hard surface.
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Joined: Oct 2010
Posts: 2,575
Campfire Regular
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Campfire Regular
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Joined: Sep 2003
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Campfire Ranger
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Campfire Ranger
Joined: Sep 2003
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Post a pic of the bolt face?
Gre-tan is about a bill to fix it
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Joined: Jan 2005
Posts: 12,471
Campfire Outfitter
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Campfire Outfitter
Joined: Jan 2005
Posts: 12,471 |
Does it crater with virgin brass and correctly sized fired brass? From my limited experience, possible causes are: Sloppy headspace Load is too hot Oversize firing pin hole This is my bolt after gre-tan bushed the hole and turned down the pin. https://www.24hourcampfire.com/ubbt...59/gre-tan-repaired-my-bolt#Post14630559
Last edited by Sakoluvr; 05/03/20.
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