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Joined: Jun 2003
Posts: 389
Campfire Member
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OP
Campfire Member
Joined: Jun 2003
Posts: 389 |
Gentleman:
A most alarming sight, what appears to be rust in the barrels of two rifles. They are thin streaks, so I am unsure if they are really rust, but the color is right. I have some JB Bore paste, and can scrub away (if this is the right thing to do). I also have some cold blueing to re-blue the bore, but again am unsure if this is proper. The advice of those with experience is appreciated.
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Joined: Mar 2005
Posts: 17,527
Campfire Ranger
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Campfire Ranger
Joined: Mar 2005
Posts: 17,527 |
Probably copper fouling. I have a Savage that is a copper fouling monster. You can see it in the muzzle when the sunlight hits it. It could be rust, but rust will usually result in pitting and is very evident when viewing with a bore-scope.
Get some copper remover like "Sweets" and see if the patches come out blue. My Savage fouls so bad that Sweets nor JB even makes a dent. But it shoots sub-moa, so I guess it doesn't matter.
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Joined: Feb 2006
Posts: 200
Campfire Member
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Campfire Member
Joined: Feb 2006
Posts: 200 |
Copper, not rust. It might not be built up enough to hurt anyhing. If you clean it all out, accuracy might get better, or worse. Cleaning won't do any irreversable harm. Do a search for copper removal. I like the spray foam bore cleaner from Walmart or Gander Mountain. Sweets works, but takes more work.
Jason
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Joined: Jul 2004
Posts: 13,250
Campfire Outfitter
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Campfire Outfitter
Joined: Jul 2004
Posts: 13,250 |
It's probably copper but not always. I built a 6.5-06 many years ago with a chrome-moly barrel and blued it. It was standing in the corner of the house (never got it wet) and I walked by one day and it was orange with rust. Not copper. Have not used a chrome-moly barrel for a gun of mine since.
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Joined: Jun 2005
Posts: 1,381
Campfire Regular
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Campfire Regular
Joined: Jun 2005
Posts: 1,381 |
You'll know Ferrous-f**king-oxide when you see it. I had rust in the barrel of my 300 Win from a hunting goof (always run a patch through your barrel when you get home, no matter how tired you are). Now there's a rough spot in the bore. I took a friend's advice and JB'd the bejeezuz out of it. We'll see if it keeps fouling or not.
"This duty fell upon me and was the worst job I ever had in my life. I have known men I would rather shoot than the worst of dogs."
Frank Wild Second in Command Endurance 1914-1916
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