View Full Version : Copper left after rifle cleaning
TheThinkTank
01-06-2013, 15:16
Does anybody have advice on dealing with copper left near the muzzle after cleaning their rifle? I've tried it all with no luck (patches, brushes, numerous solvents, etc.).
Tried the Barnes copper solvent?
Hoppies copper solvent, copper or stiff nylon brush and elbow grease. Or you can buy a foul out system, never had one but have heard some good reviews.
http://www.brownells.com/gun-cleaning-chemicals/professional-cleaning-systems/electrochemical-cleaning/foul-out-iii-prod9704.aspx
Wipe Out Patch Out. Great product
BPTactical
01-06-2013, 16:04
Your over zealous cleaning is more detrimental to accuracy than the copper. Leave the copper, it is a gilding metal which means it leaves a thin coat on the interior of the bore. As long as it is not too heavy this is a good thing as it helps to create a better gas seal.
A good rule of thumb: a quick swab and patch solvent cleaning is fine for average cleaning. Don't scrub the bore, just a wet patch and dry patch and get the chamber clean.
If you start to see your groups degrade then clean your bore with a copper removing solution. Leave the scrub brushes alone.
67rschev
01-06-2013, 17:36
+ 1 for Wipeout , stuff is amazing and I tried them all from Butch's to Hoppes . Plug the muzzle and squirt the foam from the chamber and let it sit overnight , then patch it out . Have never used a brush since I discovered the stuff , barring the carbon ring in the chambers . But As Bert stated , a couple of my pieces do like a foul , and take a few down range to settle down .
Wipe Out Patch Out. Great product
This is the only thing I use anymore. Once you go foam, from it you'll never roam... or something catchy like that.
(BTW - My gunsmith/barrel maker said he's seen more barrels ruined from over cleaning than shooting.)
TheThinkTank
01-06-2013, 21:54
Good advice. I'll give the Wipe Out a try. I was smart enough not to chase a perfectly clean barrel, but noticed it wasn't getting any better, no matter what I tried.
dwalker460
01-06-2013, 22:07
I have noticed a lot less copper in the bore since using the CFE 223 powder for my range rounds.
A clean bore is also detrimental to accuracy. the first shot- or sometimes two or three shots- the oil or lube/grease/solvent left from your cleaning process tends to play hell with as sealing and projectile speed, resulting in a "cold bore flyer".
Your over zealous cleaning is more detrimental to accuracy than the copper. Leave the copper, it is a gilding metal which means it leaves a thin coat on the interior of the bore. As long as it is not too heavy this is a good thing as it helps to create a better gas seal.
A good rule of thumb: a quick swab and patch solvent cleaning is fine for average cleaning. Don't scrub the bore, just a wet patch and dry patch and get the chamber clean.
If you start to see your groups degrade then clean your bore with a copper removing solution. Leave the scrub brushes alone.
Bert, do you think even the once-through bore-snake with a few drops of CLP sometimes followed by a patch that I run after a range trip is too much? Groups are consistently 1/2MOA or better-than-I-am...
Byte Stryke
01-07-2013, 05:02
Your over zealous cleaning is more detrimental to accuracy than the copper. Leave the copper, it is a gilding metal which means it leaves a thin coat on the interior of the bore. As long as it is not too heavy this is a good thing as it helps to create a better gas seal.
A good rule of thumb: a quick swab and patch solvent cleaning is fine for average cleaning. Don't scrub the bore, just a wet patch and dry patch and get the chamber clean.
If you start to see your groups degrade then clean your bore with a copper removing solution. Leave the scrub brushes alone.
^Listen to this guy
I have noticed a lot less copper in the bore since using the CFE 223 powder for my range rounds.
A clean bore is also detrimental to accuracy. the first shot- or sometimes two or three shots- the oil or lube/grease/solvent left from your cleaning process tends to play hell with as sealing and projectile speed, resulting in a "cold bore flyer".
I pass one NYLON Brush through with oil after a trip to the range and then cotton only.
the only reason I leave any oil in the barrel at all is because I now live in Georgia and own a Kimber
The damned thing tries to rust while I am cleaning it.
[ROFL1]
BPTactical
01-07-2013, 06:29
Bert, do you think even the once-through bore-snake with a few drops of CLP sometimes followed by a patch that I run after a range trip is too much? Groups are consistently 1/2MOA or better-than-I-am...
Nothing wrong with that plan other than the BoreSnake IMHO.
The damn things hold debris. Debris that drags though your bore everytime you use it.
A better plan would be a one piece stainless or teflon coated rod. The nylon brush Guy noted is ok, just clean the brush after every use.
The other bad thing about a BoreSnake-wait until your using it and the pull cord breaks. A stuck BoreSnake can be a number one mother *@#*er to get out. DO NOT try to pull it backwards, you will just wedge it in tighter....
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