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Copper fouling and accuracy

 
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  #22  
Old 12-18-2012, 04:17 PM
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Posts: 111
Re: Copper fouling and accuracy

Thanks guys, I am sort of new to this.
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  #23  
Old 12-18-2012, 06:02 PM
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Join Date: Apr 2012
Location: The cold part of Montana
Posts: 1,390
Re: Copper fouling and accuracy

Quote:
Originally Posted by Gene View Post
Some of you may know that Mickey Coleman is a highly respected gunsmith and benchrest shooter in South Carolina. Here are some interesting comments he wrote a while back on this subject:


"Copper removal by Mickey Coleman
Seldom will competitors shoot 20 rounds without cleaning. If, however, you're at war then more shots between cleaning is expected but try cleaning more often.

Here is an easy method to get rid of copper but most people get faint when they hear it. Run two wet patches through the bore then take a brush and wrap a few wisps of 0000 steel wool around the brush starting at the handle end of the brush and wrapping toward the tip. Load the brush and steel wool with J-B Bore Paste and make ten complete passes followed by two wet patches then two dry patches.

I promise you that in almost all cases the copper will be gone and it will NOT harm the bore. Lest you think that it will ask yourself how often have you cleaned case necks with steel wool and how many case necks have you ruined by doing it. Is brass harder than barrel steel? "
Are you going to stuff a brass brush wrapped in steel wool and coated in an abrasive bore polish down a barrel that you have $600 tied up in? mmmm not so much on my end I work to hard for my money. On the other hand if I was in theater just out of or in a lull of a fire fight and not knowing when it's going to start up again, hell yes I would do that.
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Keep in mind the animals we shoot for food and display are not bullet proof. Contrary to popular belief, they bleed and die just like they did a hundred years ago. Being competent with a given rifle is far more important than impressive ballistics and poor shootability. High velocity misses never put a steak in the freezer.

Joe
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  #24  
Old 12-19-2012, 08:01 AM
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Join Date: Feb 2012
Posts: 67
Re: Copper fouling and accuracy

The best thing I have found for copper removal is Bore Tech Eliminator. No smell at all and starts cleaning copper out as soon as you run the first patch through the barrel. I've tried a lot of things in my barrels and its the best stuff i've used yet and can clean without choking you with ammonia smell. As for copper being good for accuracy in a barrel, thats the craziest thing i've heard but if it works for you roll with it but i sure don't see where it would help. 50 to 100 rounds is where I normally clean a barrel after its broke in. In FTR matches we shoot 66 rounds and a few fouling shots before the match and my rifle is still shooting just as good when the match is over as it was when I started but I use high end barrels like Krieger and Brux that are double hand lapped. Just my .02 take it for what its worth.
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  #25  
Old 12-19-2012, 10:18 AM
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Join Date: Apr 2012
Location: The cold part of Montana
Posts: 1,390
Re: Copper fouling and accuracy

Quote:
Originally Posted by Smoak352 View Post
Thanks guys, I am sort of new to this.
This and nylon brushes. Don't use brass brushes with this stuff it eats them

Bore Tech Cu+2 Copper Remover Bore Cleaning Solvent 16oz Liquid
__________________
Keep in mind the animals we shoot for food and display are not bullet proof. Contrary to popular belief, they bleed and die just like they did a hundred years ago. Being competent with a given rifle is far more important than impressive ballistics and poor shootability. High velocity misses never put a steak in the freezer.

Joe
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